Amy has a mass of 50kg, and she is riding a skateboard going 10m/s. what is her momentum

How much work is done using a 60 watt light bulb for 1 hour

An electric fence displays a warning sign about voltage and amperage of the fence. How would amperage and voltage affect the power of the fence?

Earth orbits once around the Sun about every 365 days. The Moon orbits around Earth. About how many days does it take the Moon to orbit twice around the Sun? A. 730 B. 365. C. 64. D. 29

Find the least common multiple of x2 - 4x - 5 and x2 - 3x - 10. A. (x + 1) (x - 2) (x - 5) B. (x - 1) (x - 5) (x - 2) c. (x + 1) (x - 5) (x + 2) d. (x - 5) (x + 2) (x - 1)

What is an electronic signal

Sodium, atomic number 11, forms an ionic bond with an atom of an unknown element. What is one possible choice for the ther element in the compound?

A ship leaves the island of Guam and sails a distance 255 km at an angle 49.0 o north of west. Part A: In which direction must it now head so that its resultant displacement will be 125 km directly east of Guam?

What is the molecular geometry of a methane (CH4) molecule?

Why do scientist use radioactive decay to figure out how old stuff is

The power of a machine measures A. its rate of doing work. B. its strength. C. the force it produces. D. the work it does.