What is the mass of 980N weight on earth

This is a measure of quantity of matter

What has alternating electric and magnetic fields that travel in the form of a wave?

Describe Newton's Second Law of motion. Provide an example to support your explanation.

Moving current has electrical energy. t or f

What is the weight, in pounds, of a 195-kg object on jupiter?

3. As the duration of a maximal effort increases from 10 seconds or less to between 10 and 180 seconds, what factor becomes limiting in terms of energy production?

Near the top of the Citigroup Bank building in New York City, there is a 4.00 105 kg mass on springs having adjustable force constants.

Which of the following is true about Viscosity of liquids: A) Liquids with high viscosity do not flow as well as liquids with low viscosity. B) Liquids with high viscosity flow better than liquids with low viscosity.

An object is dropped from a bridge. A second object is thrown downwards 1.0 s later. They both reach the water 20 m below at the same instant. What was the initial speed of the second object

The Congo River is in Africa. True or False