What is the reactive force when a fish swims through water?

a.

The force of the fish's tail on the water

c.

The force of gravity on the fish

b.

The force of air resistance on the fish

d.

The force of the water on the fish

The study of celestial objects in the universe describes which field of physical science? a. Physics b. Chemistry c. Astronomy d. None of the above User: Scientific knowledge is

Why do clothes often cling together after tumbling in a clothes dryer?

How does heat differ from thermal energy

Temperature of a substance is proportional to the average kinetic energy of the motion of the molecules of that substance. True False

Select the correct answer. Two charged objects, A and B, exert an electric force on each other. What happens if the distance between them is increased? O A. The charge on B decreases. OB. The charge on B increases. OC.

In which situation would a space probe most likely experience centripetal acceleration?

Oil is less dense than water, which is less dense than syrup. If you put these three liquids in a column, in what order would they layer from top to bottom?

Rhea kicks a soccer ball at 13 km/h to Sean. After kicking the ball, the speed of the soccer ball from Rhea's reference frame is 13 km/h. The speed of the soccer ball from Sean's reference frame is 22 km/h. a.

How is using a digital signal like turning on and off a regular light switch?

Who were the 26 or 27 scientists that found the elements on the periodic table?