Easy question

question 3(multiple choice worth 4 points)
(01.06 mc)

which situation shows where potential energy and kinetic energy are balanced?

a stopped bicycle
a roller coaster car going uphill
a car moving at a steady speed
a runner slowing down

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a. m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed

What is responsible for the uneven heating between the poles and the equator on any given day

Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn