For his science fair experiment, Cole decided to determine how different types of surface material, affect how fast a matchbox car will go. He chose to use a tile floor, concrete patio and carpet. He
used the same car for each of the 20 trials. He measured the distances the car went after riding
down a 1-meter ramp.

What is Cole's test (independent) variable?

What is Cole's outcome (dependent) variable?

What must be kept constant (the same) for every trial?

What do you predict will happen and explain why.​

yes!

explanation:

because it has a type of fat that can make you extremely sick

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;