The longer coffee sits on a desk, the cooler it becomes.

True or False? The length of time on the desk is a function of the temperature of the coffee.

A.

True

B.

False

Water rushes down a river with a velocity of 2.4 m/s. Four seconds after leaving the rapids the velocity of the water has decreased to just 0.6 m/s. What is the deceleration of the water?

If an object has a weight of 120 N, what is the mass?

Fill in the missing words to make the statements about electromagnetic induction true. If the north pole of a magnet is inserted into a solenoid, a will be induced in the solenoid.

What do you think would be the reason behind hot air balloon to rise up

6) Two small balls, A and B, attract each other gravitationally with a force of magnitude F. If we now double both masses and the separation of the balls, what will now be the magnitude of the attractive force on each one?

An element that is a very reactive gas is most likely a member of what group?

Describe the concept of orbital motion as it relates to the earth., moon and sun

Which statement about human behavior would john B. Watson support

What action happens if the moon spins on its axis like a top

A teacher has asked four students to state a scientific theory. Which student is correct?