An object moving whit a speed of 35 m/s and has kinetic energy of 1500 j, what is the mass of the object

Why is it better to build and test a prototype of a product than to pruduce tens of thousands of the product and then test it?

If a person is moving to the right, the net force acting upon her cannot be balanced true or false

Recall that the differential equation for the instantaneous charge q (t) on the capacitor in an lrc-series circuit is l d 2q dt 2 + r dq dt + 1 c q = e (t). see this excerpt about lrc-series circuits.

What is measuring the age of fossils in years called

There are only about 118 known elements. How is it possible that all matter in the universe is made up of just over 100 elements?

A set of data is collected from a simple circuit with a 20 resistor and is represented in the table

A skydiver of mass m jumps from a hot air balloon and falls a distance d before reaching a terminal velocity of magnitude v. Assume that the magnitude of the acceleration due to gravity is g. a.

8. What happens to force when mass is increased?

Give an example of ionic and covalent bond, and explain and make an example for each.

Which of these is the best reason for proper nutrition? A. To ensure that you will be skinny B. To protect yourself against certain diseases C. To improve your intelligence D. To ensure that you will get good grades