What is said to be in a state of equilibrum

A turtle, moving at a constant velocity of 0.9 m/s due south, is in a race with a rabbit, who runs at a moderate speed of 9 m/s.

An unwary football player collides with a padded goalpost while running at a velocity of 5.70 m/s and comes to a full stop after compressing the padding and his body 0.270 m. what is his deceleration?

How do transverse wave particles move? A) the transverse wave moves in circular paths. B) the transverse wave moves perpendicular to the direction the wave travels. C) the transverse wave moves side to side

A wave has a wave length of 20mm and a frequency of 5 hertz. What is the speed?

Thorium-229 is a highly radioactive isotope used in the treatment of certain cancers. Use the chart to determine how much thorium would remain after 7,340 years if a sample began at 20 pounds of pure Th-229.

What is a controlled experiment? none of the variables are changed all variables are kept constant two variables are changed at a time one variable is changed at a time

At what phase would you expect to find extremely high and low tides?

The Law of Gravitation was mathematically defined by who?

If two cars had the same engine, which delivered the same force to the wheels, but the first car was more massive than the second would the cars perform differently?

The two subspecies ties of astronomy are