Why is electric field a vector?

a person is pushing a box across the floor, what kind of friction is occurring between the person's feet and the floor while the box is moving?

If one newton of force accelerates a block at 1 m/s2. Predict what the acceleration would be if we applied twice the force to a very light container with 4 blocks in it? A) 0.5 m/s2 B) 1.0 m/s2 C) 4.0 m/s2 D) 8.0 m/s2

Which of Jupiter's moons is the most volcanically active body in the solar system?

What type of energy increases when friction does work on an object

Worldâs tallest building. suppose that you drop a marble from the top of the burj khalifa building in dubai, which is about 830 m tall.

Another important gas is water vapor, which condensesarouns

Which describes the process of conduction? A. Heat energy is transferred from the land to the air by direct contact. B. Heat energy is transferred from the land to the air by indirect contact. C. Heat energy is transferred by mass movements of air.

What factor causes the seasons? A: Rotation of earth's axis B: The tilt of earth's axis with respect to the sun C: The appearance of the moon D: An eclipse

You have learned of two fundamental units that are not vector quantities. Which are they? mass time velocity gravity acceleration

A Truck with a mass of 1500 kg is decelerated At a rate of 5m/s2. how much force did this require