For which of these questions could a testable hypothesis be developed? check all that apply. does the width of a rubber band affect how far it will stretch? how does the thickness of a material affect insulation? which of nikola tesla’s inventions was the coolest? do all objects fall to the ground at the same speed? which laboratory experiment is the most fun?

Matt is driving down 7th street. he drives 150 meters in 18 sec. assuming he doesn’t slow down or speed up, what is his speed?

Write the correct abbreviation for each metric unit

Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue