This particle is found in the nucleus and adds mass to the nucleus. Changing its number also changes what the element is. This particle is the ...

a. Neutron

b. Proton

c. Photon

d. Electron

A 10.0-g bullet moving at 300 m/s is fired into a 1.00-kg block at rest. the bullet emerges (the bullet does not get embedded in the block with half of its original speed. what is the velocity of the block right after the collision?

What is the energy equivalent of 5.0 kg of mass? be sure to show all work to support your answer?

Which property of water is likely the most significant in waters role as a universal solvent a. water molecules have covalent bonds b. water molecules have positive and negative sides c. water contains oxygen atoms d.

What property of a wave remains unchanged when a wave enters a different medium?

Which answer best describes the scientific method? O A. An experiment that has no dependent variables B. Five processes that scientists use to answer questions C. A variable that depends on another variable O D.

What is the mass of a neutron? | 1/2,000 amu 1 amu 2,000 amu O 1/200 amu

The highest frequency radio waves are which type?

If a 50 kg student is standing on the edge of a cliff. Find the student's gravitational potential energy if the cliff is 40 m high.

Mammals have how many characteristics in common? a. 5 c. 7 b. 6 d. 8

A driver can exceed the postage maximum speed limit in a work zone T or F?