Physics Middle School

If the net force on an object is zero, then the object has

a
unbalanced forces
b
balanced forces
c
reaction forces
d
action forces

Answers

Answer 1

Answer:

Balanced Forces :D

Explanation:

Answer 2
The answer is B !!!! Balanced forces

Related Questions

Please help!!
What does a straight line slanting up from left to right on a distance versus time graph show?

Average time
Average distance
Constant speed
Changing speed

Please answer!

Answers

Answer:

it's at a constant speed

Explanation:

If the line slopes upward from left to right, this means the object is speeding up.

The correct answer is it shows a constant speed. The value of the constant speed is equal to the gradient (slope) of the line.

A car travels at 20 m/s/s and has a mass of 10 kg, what is the force of the car?

a
0.5 N
b
200 N
c
2 N
d
20 N

Answers

its b 200N have a great day!

What would be the acceleration of a 80 kg box that is being pushed with a force of 20 N but has 5 N of friction on it

Answers

The correct thing to do is subtract the friction from the action force which is 20, making the result 15 N. I believe the answer for the acceleration would be 0.25 m/s. Hope this helped :)

F = ma

With what force will a car hit a tree if the car has a mass of 3,000 kg and it is accelerating at a rate of 2 m/s2?
a
6000 N
b
1500 N
c
3000 N
d
4500 N

Answers

Answer:

A. 6000N

Explanation:

Force=mass*acceleration

Force=3000kg*2 m/s

6000N=3000kg*2 m/s

hope this helps!

The correct answer is A

pleeaseeee helllp A geologist finds a large rock containing a fern fossil. This kind of fern grew on land in hot, moist climates.

What does this tell the geologist about the area at the time the rock was formed?


The area was covered by an ocean.


The area was muddy and wet.


The area was hot and tropical.


The area was snowy and cold.

Answers

Answer: The area was hot and tropical.

Explanation:

hot and tropical area since it was hot and a bit moist:)

Explain how you can use a rope to prove that waves transfer energy not matter.

Answers

The rope will transfer energy without transferring matter. The matter will transfer the energy as a medium. What tool would be required to determine the period of a pendulum? A stopwatch.

Waves transfer energy not matter since  waves on a rope are mechanical waves.

Waves on a rope?

When a rope is displaced, we notice that the rope essentially remains at the same position just that it vibrates. These vibrations begin at one end and is eventually transferred across the length o the rope.

This ultimately implies that, waves transfer energy not matter. The waves on a rope are mechanical waves.

Learn more about waves on a rope:https://brainly.com/question/3540148

#SPJ2

ASAP HELP PLZZZZZZZZZZWhich of the following happens when normal force and gravitational force acting on an object are unbalanced? The object would move up or down. The object would move left or right. The mass of the object would increase. The temperature of the object would decrease.

Answers

Answer:

up and down I think

Explanation:

Up and down is the answer

You design toys for a toy company. Your boss wants you to hook up the lights in the toy car you are working on in the cheapest way possible, without consideration of the quality of the toy. Which circuit should you use if you want to save money by using fewer parts? Why would this circuit be cheaper?

Answers

put the car on the fire

Parallel circuits because, electrons continue to flow in a parallel circuit even if part of the circuit is broken

A motorcycle starts from a stoplight and goes to 35 meters a second in 5 seconds. What is the rate of acceleration?



a
5 m/s/s

b
7m/s/s


c
.14 m/s/s

d
not enough information to calculate

Answers

Answer:

B. 7 m/s/s

Explanation:

you would subtract 35(the final speed)-0(the initial speed) and divide it by 5 which is the time and 35/5 is 7m/s/s

its b have a great day you wonderful person

What is the velocity of a car that traveled a total of 75 kilometers in 1.5 hours?

a
26.5 hr/Km
b
50.0 hr/Km
c
50.0 Km/hr
d
112.5 Km/hr

Answers

You take 75 and divide is by 1.5 and you’ll get c 50 km/hr

Answer:

C. 50 km/hr

Explanation:

Speed = distance ÷ time

Speed = 75km ÷ 1.5 hrs

Speed = 50 km/hr

Can someone help me with this please?

Answers

Answer: A, Applied force.

Explanation: An applied force is a force that is applied to an object by a person or another object. For example if you push a desk across the room you are using applied force.
Applied force because it’s force applied so something is applying force

How far would a 6 kg ball move in 10 seconds if it is being pushed with a force of 100 N

Answers

The ball would move about, 674 kilometers. I think I’m correct. Somebody correct me if I’m not.
Answer: 674 Kilometres

Two objects fall from the same height on earth. One object weighs 5kg and the other object weighs 10kg, which object will hit the ground faster? (no air friction)

a
5 kg object
b
Both objects will continue to travel through space until stopped.
c
Both objects will hit the ground at the same time
d
10 kg object

Answers

Answer; I say both

Explanation: becuase if you take all air away then they will fall at the same time

C because I just got this right on apex

____________ and ______________ work on the principle of Pascal’s law.

Answers

Answer:

gas and liquid?

Explanation:

Again, thank you so much if you answer!

Answers

2 4 3 1 i hopes this Helped ;))

Which layer of the atmosphere do most planes fly in?
A. Troposphere B. Stratosphere C. Mesosphere D. Thermosphere E. Exosphere

Answers

Answer:

It is the Stratosphere.

Explanation:

Brainliest?

Yeah I agree with B.Stratosphere

Plate Tectonics Lab Report The outcome variable (dependent variable): the outcome/dependant variable is Test variable (independent variable): the test/independent variable is

please only answer if you have done the paper before

Answers

Answer:

sorry if this isnt 100% correct, but i feel like it should be understandably correct

Test variable (independent variable): the land of the 6 locations

Outcome variable (dependent variable): the location

Explanation:

A woman performs 2000 J of work in order to push a cart full of groceries 50 meters. How much force did she apply to the cart? *

Answers

They will give you 4000
they will give you 4000

how did the environment in north america affect the development of american indian culture in period just before europeans arrived

Answers

Colonization ruptured many ecosystems, bringing in new organisms while eliminating others. The Europeans brought many diseases with them that decimated Native American populations. Colonists and Native Americans alike looked to new plants as possible medicinal resources. Got this from khan academyʕ•ᴥ•ʔ

Answer:

Different climates caused cultures to develop different regional lifestyles

Explanation:

quiz

Other Questions
What are some of the natural barriers to species movement/migration that isolate them and create habitat islands? Which sentence describes the climax of the tale?The husband encourages his wife to look at her reflection.The husband returns from his journey with presents for his wife.The mother tells her daughter to look in the mirror every morningand eveningThe mother decides to stop looking in the mirror and to appearhappy at all times.Plz answer quick PLZ I HAVE 10M TO GET THIS WITH 13 QUESTIONS Which of the following is the primary reason for using juries in trials involving serious crimes? A. It limits the effect of corruption from government officials. B. It limits government accountability for a judges sentencing. C. It prevents harsh punishments like the death penalty from being used too often. D. It allows for faster trials. What is the first step that should be performed to find the value of this expression?180 (30 + 15) 6 1 A. Divide 180 30. B. Add 30 + 15. C. Multiply 15 6. D. Subtract 6 1.Im being timed pls answer fast! 3 less than one fourth of a number What information supports the idea that food should not be left out overnight?A) Canned foods must be cooked to a high temperature under pressure as part of the canning process. B) Recently, a number of outbreaks have been traced to fresh fruits and vegetables that were processed under less than sanitary conditions. C) A broiler chicken carcass can be exposed to the drippings and juices of many thousands of other birds that went through the same cold water tank after slaughter. D) Given warm moist conditions and an ample supply of nutrients, one bacterium that reproduces by dividing itself every half hour can produce 17 million progeny in 12 hours. E) Changing a baby's diaper while preparing food is a bad idea that can easily spread illness. fix the sentence athletes from all over the world. Select Yes if the group of words in italics is a noun phrase select no if the group of words in italics is not a noun phrase is 2/3 rational number Please help it needs to be done soon can someone translate a few sentences for me?1. i will not be painting or dancing next week2. do you like to draw?3. are you cooking next week?4. do you like to swim?5. Goodbye Carlos, I will talk to you soon. Twice the sum of three and a number is 30. Find the number Complete the following descriptions with adjectives of nationality.Plsss help!!! 7 Henri Plans to sell cups of coffe at his school sports eventHenri has a hot water Container that holds 16 litres.He needs about 200ml of hot water for each cup of coffeea How many cups of coffee can he make from a full bottle ofwater. Hens will charge 80 cents per cup of coffee he hopesto sell 250 Cups of coffeeHowmanyfull Containers of water will he use.How much mony will he make ? what role did the French and American navies playing the Battle of Yorktown What is the mass of the ethyl alcohol that exactly fills a 400.0 mL container? The density of ethyl alcohol is 0.789 g/mL. Katie bought a new dress for the winterformal dance at school. She was able to find iton sale for 40% off the original price. If shepaid $72 after the discount was applied, thenwhat was the original price of the dress? which line from the medicine bag best illustrates martins conflict with grandpas arrival How do you understand the line that " Virtue is not something to be taught or acquired through education, but rather, it is merely an awakening of the seeds of good deeds that lay dormant in the mind and heart of person? Which choice is equivalent to 6(y-3)+2y-2A. 8y-20B. 4y-20C. 8y-5D. 8y-16