The average distance between the surface of the earth and the surface of the sun is 1.49 * 1011 m. how much time, in minutes, does it take for light leaving the surface of the sun to reach the earth?

A physicist makes a cup of instant coffee and notices that, as the coffee cools, its level drops 3.00 mm in the glass cup.

Which of the following is a reason that drivers prefer gasoline-powered engines to electric motors

If you perform 40 joules of work lifting a 10-N box from the floor to a shelf, how high is the shelf?

What is the relative humidity if at 3 pm the dry bulb reads 66 f and the wet bulb also reads 66 f

Acharged particle moving through a magnetic field at right angles to the field with a speed of 36.2 m/s experiences a magnetic force of 7.38x104 N.

How many hops does a kangoroo do in 1 day

What are the average velocity and average acceleration of the tip of a 2.4 cm long hour hand of a clock?

What is the number one and most important rule to remember in soccer?

Why are convection currents; why are they hotter and colder parts of earth

A swimmer is swimming to the left with a speed of 1.0 m/s when she starts to speed up with constant acceleration. The swimmer reaches a final speed of 2.5 m/s over a distance of 5.0 m. How long did the swimmer take to speed up to 2.