1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
DIA [1.3K]
2 years ago
13

The net horizontal force on a box F as a function of the

Physics
1 answer:
Damm [24]2 years ago
5 0

Answer:

0J

Explanation:

Kahn academy approved

You might be interested in
A driver, traveling at 22.0 m/s, slows down her 2.00 x 103 kg car to stop for a red light. What work is done by the friction for
Artemon [7]
Some work will be done on friction between wheels and road but it is negligible compared to work done on friction on breaks. 

W = Ek = (m*v^2)/2 = 2000*22^2/2 = 1000*22^2 = 484KJ

Because car is not changing its potential energy, there is no work to be done on while changing it which means that all goes on changing kinetic energy (energy of motion)
6 0
3 years ago
Which is an example of a physical change? wood rots. gasoline ignites. water evaporates. a nail rusts. description?
tester [92]
Wood Rots is the correct answer, as the wood begins to die
6 0
2 years ago
Read 2 more answers
Seamus made an electromagnet from an iron nail, a piece of copper wire with three coils spread out across the nail, and a AAA-
never [62]

Seamus can add batteries to increase the voltage, and he can decrease the space between the wire coils to accomplish this goal.

<h3>What is Attraction?</h3>

This is defined as any type of force that causes objects to come together and is possessed by objects such as a magnet.

In order to increase the power of the magnet it is best to increase the voltage and decrease the space of the coils so as to ensure it attracts at least four paper clips which makes option C the most appropriate choice.

Read more about Magnet here brainly.com/question/14997726

7 0
1 year ago
8th grade science question on forces, please help me im soooo close and i dont understand this one :)
marin [14]

Answer: The dog is pull the stick away from the boys hand

the boy is also pulling if the boy lets go of the stick the dog will fall due to law of action and reaction

The man is pushing the horse cart up the hill to do so he has to apply force

Explanation:

7 0
3 years ago
Read 2 more answers
Helppppppp meeee plleeeassee
spin [16.1K]

Answer:

balanced , balanced , unbalanced, unbalanced, balanced, balanced, unbalanced

Explanation: you're welcome

8 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following tools is used to mark the spot where a hole is to be drilled in a piece of metal?
    12·2 answers
  • A man at a carnival lifts a hammer high over his head before swinging it down onto a pad
    5·1 answer
  • A positive charge is moved from point a to point b along an equipotential surface. How much work is performed or required in mov
    15·1 answer
  • 7. Who provided evidence for the existence of an atomic nucleus?
    11·1 answer
  • An oceanic depth-sounding vessel surveys the ocean bottom with ultrasonic waves that travel at 1530 m/s in seawater. The time de
    5·1 answer
  • 5. (10 points) Which of the following statements is(are) correct: A. Resistivity purely depends on internal properties of the co
    5·1 answer
  • 1a. for the free body diagram below, are the forces balanced or unbalanced?​
    6·1 answer
  • PLS ANSWER FAST WILL GIVE BRAINLYEST!!!!!!!
    11·1 answer
  • In a PE class, the teacher requires his students to monitor periodically their progress towards the fitness goals. Which of thes
    11·1 answer
  • A generator coil is rotated one quarter of a full revolution, from θ = 0° to θ = 90°,
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!