A toy truck has a speed of 4 m/s and kinetic energy of 48 J. What is its mass?

A. 8 kg

B. 4 kg

C. 6 kg

D. 10 kg

What does classify mean

A box (FW = 20 N) is placed on a ramp with a 60° incline. Which of these is an expression for the component of the weight parallel to the ramp? A. FW = 20 N * sin60° B. FW = 20 N * cos60° C. FW = 20 N * tan60° D. FW = 20 N

How is 860,000 written in scientific notation

During an in-class demonstration of momentum change and impulse, Mr. H asks Jerome (102 kg) and Michael (98 kg) to sit on a large 14-kg skate cart. Mr. H asks Suzie (44 kg) to sit on a second 14-kg skate cart.

One mole of an gas expannds isothermally to five times to its intitial volume calculate the entropy change in R the gas constant

The age of the solar system can be established by radioactive dating of

What changes in the original atom are expected as a result of this natural phenomenon

What is a descriptions of an animal cell's nucleus?

What did Issac Newton think he could describe?

Which two states share the property of changing shape in different containers? A. Liquids and gases B. Gases and solids C. Solids and liquids D. Solids and plasmas