Chemistry, 27.03.2020 22:17, little68941

4) If a person is riding a bike and want to slow down, they use the brakes. This is an example of which of the following?
A: Frame of reference
B: Motion
C: Deceleration
D: Velocity

5) Which of the following may be causing trouble for a person moving a chair across the room?
A: Friction
B: Velocity
C: Motion
D: Speed

6) The boy sat in the car so long it felt like he was no longer moving, but then he saw a tree that was beginning to get further and
further away from his view. The tree is which of the following?
A: Friction
B: Frame of reference
C: Velocity
D: Gravity

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 18:30, blondie02

Which orbitals form a pi bond? a. the s orbital and three p orbitals b. the s orbital and two p orbitals c. overlapping p orbitals d. overlapping hybrid orbitals

Answers: 2

continue

Chemistry, 22.06.2019 10:30, perezanthony2403

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction

Answers: 1

continue

Chemistry, 22.06.2019 17:10, sophiaa23

)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 °c the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 °c.

Answers: 1

continue

Chemistry, 22.06.2019 19:10, asdfghhk9805

How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !

Answers: 2

continue

Do you know the correct answer?

4) If a person is riding a bike and want to slow down, they use the brakes. This is an example of wh...