The planet most like the earth in size and gravitation is:

Mars

Jupiter

Venus

Pluto

The relationship between mass and inertia is described by newton's second law of motion. true or false

A box being pushed with a force of 85N slides along the floor with a constant speed. What is the force of sliding friction on the box.

What to do if vehicle struck by lightning

41. Why would it be a poor idea to have the back of your hand up against the outfield wall when you catch a long fly ball?

If gravity between the Sun and the Earth suddenly vanished, Earth would continue moving A. in a curved path B. an outward spiral C. an inward spiral path D. in a straight-line

Inside a stereo speaker, you will find two permanent magnets: one on the cone and one near the cone. True of false?

When a hurricane nears land what causes the most damage

Calculate if an electric hair dryer uses 2,400 j of energy in 2 s, what is its power?

Which of the following choices best represents a potential stressor?

How do you distinguish between speed, velocity, and acceleration?