How many seasons did Dan Marino play for the Miami Dolphins

Which object has the greatest momentum? A truck parked on the street. A man walking up a flight of stairs. A race car going around a turn at high speed. A bicyclist rolling downhill. A salmon swimming upstream.

What force causes a wagon to speed up as it rolls down a hill?

Eric rode 2 kilometers on his bike. His sister jay rode 3000 meters on her bike. Who rode the farthest and how much farther did they ride (answers in km) ?

If a ball is thrown straight up into the air with an initial velocity of 45 ft/s, it height in feet after t second is given by y=45t-16t2. Find the average velocity for the time period begining when t=2 and lasting. 0.1 seconds?

Calculate the acceleration of a 25 kg object that has move the force of 300 n

Dos pelotas de tenis se lanzan verticalmente, hacia arriba y desde el mismo punto, con 2 s de diferencia. La velocidad inicial de la primera es de 20 m/s, y la de la segunda, de 30 m/s.

How much work is done when a 48-kg stack of books are lifted 2m with a net force of 25 N? A. 12.4 J B. 100 J C. 50 J D. 96 J ... ?

What is internal energy?

If objects A and B are separately in thermal equilibrium with a third object C, then A and B are in thermal equilibrium with each other. This law is called a. First law of thermodynamics b. Zeroth law of thermodynamic c. Second law of thermodynamics

Physical science unit 4 lesson 10