What is true about an iceberg and the water surrounding the iceberg?
a. they are in thermal equilibrium.
b. the water has a lower temperature than the iceberg.
c. the iceberg has a lower temperature than the water.
d. their temperatures are not the same but you can't tell which is greater without a thermometer.

Apersons beliefs and general outlook, which act like filters on the information they receive are called ?

Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)

According to newton’s law of universal gravitation, which statements are true? as we move to higher altitudes, the force of gravity on us decreases. as we move to higher altitudes, the force of gravity on us increases. as we gain mass, the force of gravity on us decreases. as we gain mass, the force of gravity on us increases. as we move faster, the force of gravity on us increases.