H pkeaseBased on what you learned about the roller coaster ride, which of the following statements
about energy transformations are true? Select all that apply.
Only gravitational potential energy can be
converted into kinetic energy.
A change in an object's speed is evidence that the
object's kinetic energy is changing.
Kinetic energy can be converted into several other
types of energy.

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

How many types of rock can form from the rock cycle

If animal agriculture was eliminated, how much grain would become available for human consumption?