8.6A & 8.6B
Authored by Jasmine Smith
Science
8th Grade
NGSS covered
Used 34+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following vocab words help identify acceleration?
velocity & time
distance & time
velocity & distance
all of the above
Answer explanation
Velocity is distance and time plus a direction.
Acceleration is the change of direction or speed.
Distance and time alone doesn't show acceleration
2.
MATCH QUESTION
1 min • 1 pt
Match the following Net forces & direction of movement
20N left
100N up
50N down
0N
15N up
25N down
15N right
15N left
10N down
300N left
300N right
50N up
25N left
25N left
30N right
900N right
700N right
200N right
Answer explanation
Remember opposite direction subtract.
Same direction add.
Strongest force wins the direction.
Tags
NGSS.MS-PS2-2
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
If a flower and a marble are dropped from the same height, what force will cause the flower to fall more slowly?
inertia
friction
motion
newton
Answer explanation
Check the definition of friction.
4.
DRAG AND DROP QUESTION
45 sec • 1 pt
A change in
(a)
is defined as (b) .
Tags
NGSS.MS-PS2-2
NGSS.MS-PS2-1
5.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Below are examples of
24 m/s eatwest
55 km/m north
Tags
NGSS.MS-PS3-1
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
If a car is moving in a straight line at a constant speed is the car subjected to balanced forces?
True
False
7.
DROPDOWN QUESTION
45 sec • 1 pt
(a) oppose the direction of movement.
Tags
NGSS.MS-PS2-2
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