True or false : Scientific theories have withstood the test of time and are accepted as proven fact.

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