Students set up an experiment in which a block is given an initial push on a rough horizontal surface, and the block slides through a photogate. the photogate is used to determine the block’s speed, and the students use a meter stick to measure the distance that the block slides past the photogate before coming to rest. the students repeat the experiment for several trials. for each trial, the block is given a different speed through the photogate. is a scientific hypothesis that can been tested by the data collected by the students.

The correct answer is theory.

Explanation:

A theory is a scientific postulate that can be proved through experiments and the data that comes from them. Nevertheless, theories are always open and susceptible for change, because they are not an absolute truth and further experiments can lead to different conclusions.

some attention getter quotes to support your thesis regarding brain work could be the following: :

a. storage capacity of your brain is virtually unlimited.

b. your brain produces sufficient electricity to light-up a small bulb.

c. different brain circuits are involved with reading aloud or silently.

d. your brain by itself does not feel pain.

e. reading allows your brain to download info directly.

f. brains of two musicians performing together can synchronize.