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
levacccp [35]
3 years ago
9

find the amount of energy transfered to a box that you are pushing if it required 720 watts of power to push the box for 6 secon

ds​
Physics
1 answer:
charle [14.2K]3 years ago
4 0

The amount of energy transferred is 4320 J

Explanation:

Power is defined as the amount of energy transferred per unit of time:

P=\frac{E}{t}

where

P is the power

E is the amount of energy transferred

t is the time

In this problem, we have:

P = 720 W is the power

t = 6 s is the time elapsed

Solving for E, we find the energy transferred needed to push the box:

E=Pt=(720)(6)=4320 J

Learn more about power:

brainly.com/question/7956557

#LearnwithBrainly

You might be interested in
Could someone please explain what makes up the electromagnetic spectrum? Thank you.
faust18 [17]
These types include gamma rays, x-rays, ultraviolet, infrared, microwaves and radio waves. Together with visible light, all these types of radiation make up what we call the electromagnetic spectrum - the complete spectrum of radiation.
3 0
3 years ago
Read 2 more answers
Which law of motion accounts for the following statement? "A ball hit by a man travels faster than one hit by a boy."
kifflom [539]

A ball hit by a man is stronger than a ball hit by a man because the man uses more force when hitting the ball than the boy does.

5 0
3 years ago
Read 2 more answers
While you are in a bus that moves at 100 km/h you walk from the back to the front at 10 km/h. What is your speed relative to the
aleksklad [387]

Answer: 110km/h

100+10=110km/h

Explanation:

Motion is defined as a change of position. The frame of reference is usually assumed to be at rest. If one is sitting on a bus, the road appears to be moving backwards relative to the observer. If he/she now walks to the front of the bus, he has a speed relative to the earth which is now greater than that of the bus hence the answer.

5 0
2 years ago
Which of these causes the lower mantle to remain solid despite high temperatures?
nordsb [41]

the answer is c. pressure

3 0
2 years ago
Two point charges of +2.50 x 10^-5 C and -2.50 x 10^-5 C are separated by 0.50m. Which of the following describes the force betw
Marizza181 [45]

Answer:

Explanation:

Q1 = +2.50 x 10^-5C and Q2 = -2.50 x 10^-5C, r = 0.50m, F=?

Using Coulomb's law:

F = 1/(4πE) x Q1 x Q2/ r^2

Where

k= 1/(4πE) = 9 x 10^9Nm2/C2

Therefore,

F = 9x 10^9 x 2.50 x 10^-5 x2.50 x

10^-5/. ( 0.5)^2

F= 5.625/ 0.25

F= 22.5N approximately

F= 23N.

To find the direction of the force: since Q1 is positive and Q2 is negative, the force along Q1 and Q2 is force of attraction.

Hence To = 23N, attractive. C ans.

Thanks.

5 0
3 years ago
Other questions:
  • Interstellar dust causes stars to appear bluer than they actually are
    6·1 answer
  • Does the lattice energy of an ionic solid increase or decrease as the charges or sizes of the ions increase?
    5·1 answer
  • An object is lifted from the surface of aspherical planet to an altitude equal to the radius of the planet.As a result, what hap
    15·1 answer
  • Consider a semi-infinite (hollow) cylinder of radius R with uniform surface charge density. Find the electric field at a point o
    9·1 answer
  • A hotel wants to put a fence around a circular spa. The radius of the spa is 5/√2-1 feet. If the fence is built along the immedi
    8·1 answer
  • To measure specific heat, the student flows air with a velocity of 20 m/s and a temperature of 25C perpendicular to the length
    14·1 answer
  • An energy plant produces an output potential of 1500 kV and serves a city 143 km away. A high-voltage transmission line carries
    8·1 answer
  • he cans have essentially the same size, shape, and mass. Which can has more energy at the bottom of the ramp
    15·1 answer
  • Can someone help me
    11·1 answer
  • A 0.046 kg golf ball hit by a driver can accelerate from rest to 67 m/s in 1 ms while the driver is in contact with the ball. Ho
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!