What happens when the temperature of a substance decreases significantly?
a.
most substances will expand.
b.
most substances will gain atoms.
c.
most substances will disappear.
d.
most substances will contract.

According to the tide table below what time of day will the highest tide occur?

Which terms describe the purpose of antennas on devices that use radio waves? transmit and receivemodify and amplifyamplify and receivemodify and transmit

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.