One number is three times another. Their sum is 144. What are the numbers?

An object weighs 98 n on earth. How much does it weigh on planet x where the acceleration due to gravity in 6 m/s^2

A 57.0-kg boy and his 43.0-kg sister, both wearing roller blades, face each other at rest. The girl pushes the boy hard, sending him backward with a velocity 3.00 m/s toward the west. Ignore friction. (a) Describe the subsequent motion of the girl.

What is the ionisation energy of an atom

Which type of acceleration would be best if you were merging onto the interstate?

Name the 3 process that work together to wear down and build up earth's surfaces.

Identify the scientific law from among the following statements. A) The book fell 1 meter in 0.5 seconds B) Gravity acts upon each object on the Earth. C) The velocity of the book is 2 meters/second.

Even as a sober driver, you should remain aware of behavior of driver who maybe

What are hypotheses suggesting why urban children have more food allergies than children from rural areas? Select the TWO answers that are correct.

Conductors have ___ resistance.

A California Condor is approaching its nest with a large chunk of carrion in its beak. As it approaches, it makes an upward swoop, achieving a momentary upward velocity of 12.