isabella2387 isabella2387

28-09-2022
Physics

Answered

In a controlled experiment,
a) control group is compared to an experimental group.
B) there are only 2 variables.
c) a variable is not needed
D) all factors should be the same.

Answer :

Other Questions

Venus has the smallest orbital eccentricity of any of the planets. What is the eccentricity of Venus?(1 point) Responses 1.0300 0.8040 0.0068 0.0000

5. Which of the following equations should you use to find the centripetal acceleration of an object in motion? a. a. = Ar b. a. == c. ac = None of the above

Match each word with its definition. Match the items in the left column to the items in the right column. 1. displacement 2. distance 3. scalar 4. mass 5. kinem

Factors influencing fitness, health, and wellness over which you have the MOST control are called O a Ob O Od Environmental Choices Personal Determinants Health

Study the image of two objects with initial charge. Object A + = + - + Object A: +5 Object B. +3 Object A: +8 Object B: +6 Object A: -2 Object B: +2 Object B Ob

These steps are followed when using the half-life of carbon-14 to determine the age of an object that contains carbon. What is the correct order of these steps?

What best explains the results of the experiment? this experiment did not occur in a closed system. this proves the conservation of momentum since pi = pf . an

1. Initial velocity=0 km/h Final velocity=24 km/h Time=3 seconds 2. Initial velocity=0 km/h Final velocity=35 m/s Time=5 seconds 3. Initial velocity=20 km/h Fin

A skier is going down a steep slope that is at an angle of 60° to the horizontal. The wight of the skier and her skis is 800 N.Draw a scale diagram to help you

Several wires of varying thickness are all made of the same material and all have the same length. If the wires are arranged in order of decreasing thickness, w