let's learn some basic Physics quiz questions

1. The speed of light is...

300 m/s

300 km/h

None of above

The speed of light is not 300 m/s or 300 km/h. The correct answer is none of the above because the speed of light in a vacuum is approximately 299,792,458 meters per second (m/s). It is a fundamental constant in physics and is the maximum speed at which information or energy can travel in the universe.

Explanation

The speed of light is not 300 m/s or 300 km/h. The correct answer is none of the above because the speed of light in a vacuum is approximately 299,792,458 meters per second (m/s). It is a fundamental constant in physics and is the maximum speed at which information or energy can travel in the universe.

2. The heavier things fall to earth faster than the lighter things

True

False

at the same time...

Explanation

at the same time...

3. U throw a ball upward, the velocity of ball when it's on max high is...

Max velocity

0 m/s

Same as initial velocity

When you throw a ball upward, it will eventually reach its maximum height before falling back down. At this point, the velocity of the ball is 0 m/s because it has momentarily stopped moving in the upward direction and is about to start moving downward. Therefore, the correct answer is 0 m/s.

Explanation

When you throw a ball upward, it will eventually reach its maximum height before falling back down. At this point, the velocity of the ball is 0 m/s because it has momentarily stopped moving in the upward direction and is about to start moving downward. Therefore, the correct answer is 0 m/s.

4. Where will u put an object on the earth , so it would have the largest weight

Equator

North pole

None

is it true?

Explanation

is it true?

5. An object is at point V (2,3,4) then moves to Z ( 5,0,1) then determine it's displacement vector....

3i + 3j -3k

3i - 3j - 3k

2i + 4k

I don't know

The displacement vector is determined by subtracting the initial position vector from the final position vector. In this case, the initial position vector is (2, 3, 4) and the final position vector is (5, 0, 1). Subtracting the initial position vector from the final position vector gives the displacement vector of (5-2, 0-3, 1-4), which simplifies to (3, -3, -3).

Explanation

The displacement vector is determined by subtracting the initial position vector from the final position vector. In this case, the initial position vector is (2, 3, 4) and the final position vector is (5, 0, 1). Subtracting the initial position vector from the final position vector gives the displacement vector of (5-2, 0-3, 1-4), which simplifies to (3, -3, -3).

Let's Learn Some Basic Physics Quiz Questions