Which projectiles will be visibly affected by air resistance when they fall

A) balloon

B) leaf

C) brick

D) rock

An object traveling 200 feet per second slows to 50 feet per second in 5 seconds calculate the object

1) A hot, bright star would appear in which section of an H-R diagram? A) lower left B) upper right C) upper left D) lower right 2) All stars remain on the main sequence A) until they stabilize B) for about 90% of their lifetimes C) until they

In which step of the scientific method is information obtained through the senses? a. drawing conclusionsb. making observationsc. analyzing datad. revising a hypothesis

Carlito is afraid of dogs. He practices positive visualization whenever he sees a dog. Carlito's visualizations function as: a) positive reinforcers. b) conditioned stimuli. c) conditioned responses. d) unconditioned stimuli.

29. A bicyclist travels for 1.45 hours at an average speed of 32.7 kilometers per hour. How far does the bicyclist travel in that time? Equation: d = Vi = Solve: Vf= a= What equation do I use

A 1000 kg satellite and a 2000 kg satellite follow exactly the same orbit around the earth. What is the ratio F1/F2 of the gravitational force on the first satellite to that on the second satellite?

How does the skater's kinetic energy changes as he moves down the ramp?

A 50.0kg bicyclist on a 10.0kg bicycle speeds up from a 5.00m/s to 10.0m/s

How tightly does mass need to be compacted in order to become a black hole? (2 words)

2NaClO = 2NaCl + O2 what kind of reaction is happening