What is a Vector and a scalar?

If the splash is heard 1.17 seconds later, what was the initial speed of the rock? Take the speed of sound in the air to be 343 m/s.|v0|=nothingm/s.

Displacement is which of the following types of quantities? A. vectorB. scalarC. magnitudeD. dimensional

If a net force of 5.0 N forward acts on a 0.60 kg toy car what is its acceleration

Explain which of the following has more inertia and why: a 200 lb wrestler sitting on a mat or a baseball flying through the air at 55 mi/hr.

If you were on the open ocean on a large ship, how could you determine the height of a wave?

Which of these is an example of temperature changing over time? A. a pan cools off on the stove B. a frozen dinner sits in the freezer C. a mug is at room temperature on the counter D. two glasses of water are filled from the tap and mixed together

A syrup added to an empty container with a mass of 115.25g. When 0.100 pint of syrup is added, the total mass of the container and syrup is 182.48g. Determine the density ... ?

MOST high schools teach biology, then chemistry, then physics. What do you see as some of the disadvantages of the traditional sequence to both students and teachers.

If you break a bar magnet in half, each half

If a forklift raises a 76-kg load a distance of 2.5 m, about how much work has it done?