What is the radius of a sphere with a surface area of 100πcm2? 10 cm 5 cm 25 cm 3 cm?

You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?

Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false