Directions: Write True if the statement is correct and False if it is not correct. Write your answer on the answer sheet.
1. Friction is a force that pulls object downward.
2. Friction is a force that resists motion.
3. We must use extra force to start the motion of stationary
objects.
4. Static friction does not allow an object to move.
5. Kinetic energy allows an object to move.​

Are salt and soap nutrients or toxins for yeast? explain.

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?