How do you explain Newton's third law

How is a chemical property different from a chemical change

A car starts from rest at a stop light and reaches 20m/s in 3.5s. Determine the acceleration of the car

A 50 g bullet is fired into a 2 kg ballistic gel at rest on a frictionless surface. The bullet embeds itself in the gel and begins moving at 3.5 m/s. What was the initial velocity of the bullet?

Ocean waves are hitting a beach at a rate of 3.5 hz. what is the period of the waves?

You have a horizontal grindstone (a disk) that is 86 kg, has a 0.33 m radius, is turning at 92 rpm (in the positive direction), and you press a steel axe against the edge with a force of 24 N in the radial direction.

A database that is flexible and easy to use was recently installed. the data is stored in rows and columns much like a spreadsheet. what type of database must have been installed?

What did johannes kepler contribute to the study of planets

Baseboard heaters are basically electric resistance heaters and are frequently used in space heating. A homeowner claims that her 5-year-old baseboard heaters have a conversion efficiency of 100%.

Explain why the brakes of a car get much hotter than the brakes of a bicycle?

If 10,000 J of work was done to raise a 225 kg box, how high was the box raised?