Unit 7- Lessons 1 and 2

Quiz
•
Science
•
6th - 8th Grade
•
Medium
+5
Standards-aligned
Kristin Zatik
Used 3+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following is considered a contact force?
The force between two magnets.
The friction between an object and air.
The gravitational pull of a planet.
The force between two charged particles.
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A student is brushing her hair. As the hairbrush is brought near her head, the hair seems to reach toward the hairbrush. Which of the following is the BEST explanation?
Two gravitational fields are interacting.
Two magnetic fields are interacting.
Two electric fields are interacting.
Two electromagnetic fields are interacting.
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Below is an image of a magnetic field.
Where is the magnetic field the strongest?
A
B
C
D
Tags
NGSS.MS-PS2-3
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which phenomenon is most directly responsible for Earth's magnetic field?
The moon's gravitational pull on Earth.
Earth's rotation about its axis.
The moon's revolution around Earth.
Earth's revolution around the sun.
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
An index card is placed on the top of a drinking glass. A coin is then placed on top of the index card. A student quickly flicks the card sideways off the glass. Which of the following explains why the coin falls into the glass rather than moving to the side with the index card?
Newton's First Law of Motion
Newton's Second Law of Motion
Newton's Third Law of Motion
Newton's law of universal gravitation
Tags
NGSS.MS-PS2-4
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In order for a space shuttle to leave Earth, it must produce a great amount of thrust. Its rocket boosters create this thrusting force by burning great amounts of fuel. However, once in space, the shuttle needs very little fuel. It circles Earth while gravity pulls it toward Earth. What term describes the motion of the shuttle around Earth?
orbit
gravity
interia
weight
Tags
NGSS.MS-ESS1-2
NGSS.MS-PS2-4
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A box of books is on the floor. The following picture shows a push and a pull acting on the box.
What is the net force toward the right on the box?
0 N
50 N
100 N
2500 N
Tags
NGSS.MS-PS2-2
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