What is one difference between a window, a leaf, and a metal spoon?

If the only forces acting on a 2.0kg mass are F1 = (3i-8j) N and F2 = (5i+3j) N, what is the magnitude of the acceleration of the particle?

What is the information gathered in an investigation is called

The critical angle in air for a particular type of glass is 39.0°. what is the speed of light in this class glass? (c = 3.00 * 108 m/s

A 300 g glass thermometer initially at 20 ◦C is put into 297 cm3 of hot water at 83 ◦C. Find the final temperature of the thermometer, assuming no heat flows to the surroundings. The specific heat of glass is 0.

Can a body have velocity with non zero speed? if no, why?

This particle is found in the nucleus and adds mass to the nucleus, but changing its number does not change what the element is. This particle is the A. proton. B. photon. C. neutron. D. electron.

Projectile motion is an example of what kind of motion

What can change scientific knowledge?

6. What is ductility?

During practice, a baseball player hits a very high fly ball, and then runs in a straight line and catches it. Which had the greatest displacement during the time period from the hitting of the ball to its catching