Explain how the model shows how the reaction inside the Sun leads to the release of energy. Include how the reaction complied with the Law of Conservation of Matter.

The velocity of a curling stone is due east. what will be the direction of the momentum of the curling stone as it moves?

Assume similar data for the motion of the blood in your aorta. estimate how many beats of the heart it will take the blood to get from your heart to your brain. (assume that the distance from your heart to your brain is 30 cm)

A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.