CBA 1 Review

Quiz
•
Science
•
8th Grade
•
Easy
+2
Standards-aligned
Julie Obratil
Used 1+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is TRUE about an object’s motion when the net force is equal to 0 N (forces are balanced)?
The object is accelerating
The object is moving slower than before
The object is at rest
The object is moving at a variable speed
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student pushes a box across a classroom. He pushed the box with a force of 40 N. The box accelerates at 0.5 m/s^2. What is the mass of the box?
F(net) = ma
80 kg
20 kg
80 g
0.0125 kg
Tags
NGSS.MS-PS2-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the applied force on the 40 kg refrigerator is 90 N and the frictional force is 50 N. What is the acceleration of the fridge?
F(net) = ma
2.25 m/s^2
1 m/s^2
1.25 m/s^2
0.44 m/s^2
Tags
NGSS.MS-PS2-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 75 kg student drives a 650 kg car. What is the applied force on the car if the car starts from rest and accelerates to 60 m/s in 8 seconds?
F(net) = ma
5,400 N
4,875 N
43,200 N
96 N
Tags
NGSS.MS-PS2-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An object with a mass of 110 kg is pulled with a force of 122 N, accelerating in the pulled direction at 0.9 m/s2. What is the frictional force of the object?
F(net) = ma
99 N
221 N
23 N
0 N
Tags
NGSS.MS-PS2-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Newton’s second law? Select the BEST answer!
F = ma
F(net) = ma
KE = (1/2)mv^2
PE = mhg
Tags
NGSS.MS-PS2-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the quantity that designates how fast and in what direction an object is moving?
Speed
Velocity
Momentum
Force
Tags
NGSS.MS-PS3-1
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Kinetic Energy

Quiz
•
7th - 8th Grade
18 questions
Kinetic and Potential Energy

Quiz
•
8th - 9th Grade
20 questions
Potential vs Kinetic Energy

Quiz
•
8th Grade
20 questions
Potential, Kinetic, and Mechanical Energy

Quiz
•
7th - 9th Grade
16 questions
Ch. 2.2 Review Assessment

Quiz
•
6th - 8th Grade
20 questions
Potential Energy Practice

Quiz
•
6th - 8th Grade
20 questions
Introduction Kinetic and Potential Energy

Quiz
•
6th - 11th Grade
15 questions
Kinetic Energy Problems

Quiz
•
8th Grade - University
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade