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
Savatey [412]
3 years ago
6

Energy is the ability to

Physics
2 answers:
bekas [8.4K]3 years ago
8 0
A.... As energy is the ability to do work... And exerting force and transfering heat falls under work
inessss [21]3 years ago
6 0
Energy is the ability to do work. 

Answer: <span>A. do work.</span>
You might be interested in
Over the past 150 years, what has happened to the amount of forest cover in Minnesota?
Airida [17]
I think D. None of the above

I think that it
4 0
3 years ago
A 0.144 kg baseball is moving towards home plate with a speed of 43.0 m/s when it is bunted. the bat exerts an average force of
Ganezh [65]

As per impulse momentum theorem we know that

F\Delta t = m(v_f - v_i)

now here we will have

F = 6.50 \times 10^3 N

t = 1.30 ms

m = 0.144 kg

v_i = -43 m/s

now we need to find final speed using above formula

(6.50 \times 10^3)(1.30 \times 10^{-3}) = 0.144 ( v_f - (-43))

v_f = 15.7 m/s

so final speed is given as above

6 0
3 years ago
A 1800kg car has a velocity of 30 m/s to the east what is the momentum of the car <br> p=m(v)
Anastasy [175]

Answer:

54000 kg*m/s

Explanation:

1800*30= 54000

8 0
2 years ago
The principle of work states that the ratio of work output to work input is always
snow_lady [41]

Answer:

work output is always less than work input - the ratio is less than 1.

Explanation:

This principle comes from the fact that a machine or system cannot produce more work than is supplied to it, because this would violate the energy conservation law (work is a type of mechanical energy).

In theoretical machines called "ideal machines" the input work is the same as the output work, but these machines are only theoretical because in real applications there is always some type of energy loss, either in heat produced by a machine or processes for its operation, for this reason the output work is always less than the input work.

Regarding the ratio work output to work input:

\frac{WO}{WI} < 1

because work input WI is always greater than work output WO.

7 0
3 years ago
Which is the BEST definition of refraction? A) Light or sound waves change direction. B) Light or sound waves bounce off a mediu
melisa1 [442]
The answer to this is A. this is because, refraction with a light or sound wave changing its direction involve propagation,(in which propagation is the change in direction of a light or sound wave)


4 0
3 years ago
Read 2 more answers
Other questions:
  • Which type of energy do you always have at the top of the first hill on a roller coaster?​
    6·2 answers
  • The force of air particles over an area is?
    11·2 answers
  • How much work is done by gravity when a pine cone (of mass 50g) falls from the top of a tree, 9 m high?
    10·1 answer
  • Explain how valence electrons can result in the<br> creation of ions.
    15·1 answer
  • (b) The cylinder shown in figure 2 is fitted with a freely sliding piston containing an ideal gas of mass 13g and volume 1.0×10⁴
    7·1 answer
  • A dog running at a speed of 12 m/s has 1,080 J of kinetic energy. What is the mass of the dog
    15·1 answer
  • A 0.25 kg book falls off a 2 m shelf on to a 0.5 m chair. What was the change in GPE?
    13·1 answer
  • A traffic-safety engineer is designing a deceleration lane. She is basing the length of
    5·1 answer
  • Burt and ned paddle their canoe 10 miles upstream and 5 miles downstream in 7 hours. if they can paddle 4 mph in calm water, how
    5·1 answer
  • Horizontal angulation is: Select one: a. the side-to-side angulation. b. different when using the paralleling and bisecting tech
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!