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
goldenfox [79]
3 years ago
11

I NEED AN ANSWER!

Physics
1 answer:
Lera25 [3.4K]3 years ago
5 0

Answer:

Before sled starts to move it has a potential energy due to the elevation...and then that potential energy converted to kinetic energy due to presence of a velocity...the sled will continue to move if their is no resesive force...but however friction force is presence that cause the sled to stop....

You might be interested in
Which law states that that the direction of the induced current is such that the magnetic field resulting from the induced curre
Vikentia [17]

Lenz's law or option B for plato users

6 0
3 years ago
Read 2 more answers
The scientist who suggested that energy can be created under certain conditions was
tester [92]
Einstein hope this helped
7 0
3 years ago
Read 2 more answers
During 57 seconds of use, 330 C of charge flow through a microwave oven. Compute the size of the electric current.
swat32

Answer:

5.78amps

Explanation:

Given data

Time t= 57 seconds

Charge Q= 330C

Current I= ??

The expression for the electric current is given as

Q= It

Substituting we have

330= I*57

I= 330/57

I=5.78 amps

Hence the current is 5.78amps

3 0
3 years ago
What is special about nitrogen, and what is its main function in the atmosphere
Solnce55 [7]
Nitrogen is essential to life. It is a component of all proteins and can be found in all living organisms. Nitrogen in the atmosphere. <span>The molecules of nitrogen in the atmosphere can become usable for living things when they are broken apart during lightning strikes or fires, by certain types of bacteria, or by bacteria associated with bean plants.</span>
3 0
3 years ago
If potential energy at point A is 12 joules, what is the potential energy at D?
Irina-Kira [14]

Answer:

In D: 3J

Explanation:

Potential energy: Ep=mgh where m is the mass, h altitude.

In point A: h=20cm=0.2m

Epa=12=0.2×mg. Thus mg=12/0.2=60N

For point D: hd=5cm=0.05m

Epd=mg×0.05=60×0.05=3J

5 0
3 years ago
Other questions:
  • The mineral barite is
    11·2 answers
  • What is an example of velocity?What is an example of velocity?
    13·2 answers
  • A packing crate is sitting at rest on an inclined loading ramp. How does the magnitude of the force of static friction compare t
    10·1 answer
  • During which lunar phase is the moon's far side entirely lit
    7·2 answers
  • I need help solving the equation 2Na(s)+Cl2(g)&gt;2NaCl(s)
    5·1 answer
  • A glass rod acquires charge by rubbing silk cloth. The charge on the glass is due to:
    14·2 answers
  • A round asteroid has a surface gravity of .0288 m/s^2 if the mass of the asteroid is 1.10 x10^18 kg what is its radius
    14·1 answer
  • Please help me<br><br><br><br><br> Why do objects in the sky appear to move and change so much?
    6·1 answer
  • How many hydrogen atoms are there in all the reactants?
    7·2 answers
  • The relative density of ice is 0.92 what fraction of the volume of a piece of ice will be submerged when floating in a liquid of
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!