Which type of force can be in the same it opposite direction?
A) normal
B) gravitational
C) unbalanced
D) balanced

*drag each tile to the correct location in the sequence* the table shows chronological events in the life of our sun, a medium-sized star. place the missing events into the correct rows of the table.

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy