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Nana76 [90]
3 years ago
11

A lamp consumes 1000J of ekectrical energy in 10s. Calculate its power.​

Physics
1 answer:
Mice21 [21]3 years ago
4 0
You do 1000 divide it by 10 which equals 100 W
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Sarah and Devon are involved in an egg catching contest. They stand a fixed distance apart and toss a raw egg back and forth to
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The correct answer is - B. Increase the time it takes to stop the egg once it hits his hand.

Explanation:

In order to catch the egg the force and time makes an impulse to the egg to change its momentum and bring it to rest. In order to change the momentum, one needs to decrease the force exerted onto the egg and increase the time it takes to make it rest.

Less force can be given to the egg by increasing the time to bring it to rest stop the egg once it hits his hand. Other than this it should be caught to the sides.

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3 years ago
a car with a mass of 1000-liogram accerlerates from rest, and travels a distanceof 48 meters druing its first 4.0 seconds of uni
Alisiya [41]

24 m/s will be the velocity at this point .

What is velocity?

Velocity is the directional velocity of a moving object, observed from a given frame of reference and indicating the rate of change of position measured at a given time reference (eg 60 km/h northward). Velocity is a fundamental concept in kinematics, a branch of classical mechanics that describes the motion of bodies.

Velocity is a physical vector quantity. The scalar absolute value (magnitude) of velocity is called velocity, and its magnitude is a consistent derived unit measured in the SI (metric) system as meters per second (m/s or m⋅s−1).  For example, "5 meters/second" is a scalar, but "5 meters/second east" is a vector. An object is said to be accelerating if its velocity, direction, or both change.

when v= u + at and v2-u2=2as , where u=0 ,t=4 , S = 48 m , manipulate the data and fine the answer.

To learn more about velocity , click the given link ; brainly.com/question/80295

#SPJ4

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1 year ago
Please Please Please Can Help Me On This Question!!!!! I Give Thanks!!!! Please Do 1-4!!!! Please Please Help Nobody Is Helping
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Not sure if this is what you’re looking for. Let me know if I can clarify anything.

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3 years ago
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