Compared to oceanic crust, continental crust is generally

Could you Define matter I don"t know?

True or False Venus is more than five times as far from the Sun as Mercury is

A block of mass 20 kg sits on a ramp with an angle of 31 degrees above the horizontal. Assuming no friction, how fast will the block accelerate down the ramp? 7.89 m/s^2 5.34 m/s^2 2.98 m/s^2 4.17 m/s^2

A caterpillar travels straight for 3 cm, and then turns left and crawls 4 centimeters farther. If its final position is east of its initial position, what is its displacement from its initial position?

Suppose for an unexplained reason a star near Earth started shrinking. At what stage is the gravitational force between Earth and the star the greatest? Stage 1 Stage 2 Stage 3 Stage 4

Which of the following is the newton used to measure? answer a. distance b. work c. force d. energy

If a skater pushes on the ice, exerting a force on the ice, then the ice pushes the skater, exerting a force on the skater, this is an example of Newton's law. A. 1st B. 2nd C. 3rd

What conditions in the nucleus are likely to result in an atom undergoing radioactive decay

A 6.0-g bullet leaves the muzzle of a rifle with a speed of 336 m/s. what force (assumed constant) is exerted on the bullet while it is traveling down the 0.83-m-long barrel of the rifle?

How does a rotating coil inside a magnetic field generate electricity? The rotating coil allows a different amount of magnetic field lines through the loop while it spins. This means the magnetic field is changing, which induces an electric current.