PHYSICS 10

Allana Columbres
Quiz by Allana Columbres, updated more than 1 year ago
9
0
0

Description

test
Tags

Resource summary

Question 1

Question
Scalar Quantities has no direction.
Answer
  • True
  • False

Question 2

Question
How many dynes are there in a newton?
Answer
  • 10,000
  • 100,000
  • 1,000

Question 3

Question
Vector quantities has no direction.
Answer
  • True
  • False

Question 4

Question
Both vector and scalar quantities has magnitude.
Answer
  • True
  • False

Question 5

Question
When is an object most stable?
Answer
  • when the location of the center of gravity is near the support base
  • when the center of gravity is at the center of the object

Question 6

Question
When do you consider an object unstable?
Answer
  • When the center of gravity is at the center of the object
  • When it easily topples over
  • When the center of gravity is far from the center
  • When the center of gravity is lowered when given a tap.

Question 7

Question
Torque is a concurrent force
Answer
  • True
  • False

Question 8

Question
Torque isn't a force
Answer
  • True
  • False

Question 9

Question
Define torque.
Answer
  • Torque is a force that causes a rotation on objects.
  • A physical quantity that causes rotation.

Question 10

Question
How do you compute for the applied force (torque)
Answer
  • Multiply the other two forces
  • Add the other two forces

Question 11

Question
What is the direction of a positive torque?
Answer
  • Counterclockwise
  • Clockwise

Question 12

Question
What is the relationship between the radius and the torque?
Answer
  • Direct Proportion
  • Direct Square Proportion
  • Inverse Proportion

Question 13

Question
How do you compute for the amount of Torque produced by a force?
Answer
  • Torque=force*radius
  • Torque=radius/force

Question 14

Question
Contact forces:
Answer
  • Electric force
  • Buoyant force
  • friction
  • Magnetic force
  • Normal force
  • Applied force
  • Tension
  • Force of Gravity

Question 15

Question
Always directed upward:
Answer
  • Electric force
  • Buoyant force
  • friction
  • Magnetic force
  • Normal force
  • Applied force
  • Tension
  • gravity

Question 16

Question
Always parallel to the surfaces in contact:
Answer
  • Gravity
  • Tension
  • Applied force
  • Normal force
  • Magnetic force
  • friction
  • Buoyant force
  • Electric force

Question 17

Question
In any direction:
Answer
  • Electric force
  • Buoyant force
  • friction
  • Magnetic force
  • gravity
  • Tension
  • Normal force
  • Applied force

Question 18

Question
Force of attraction between 2 objects
Answer
  • Electric force
  • Buoyant force
  • friction
  • Magnetic force
  • Normal force
  • Applied force
  • Tension
  • Gravity

Question 19

Question
Always perpendicular to the stable surface.
Answer
  • Gravity
  • Tension
  • Applied Force
  • Normal force
  • Magnetic force
  • friction
  • Buoyant force
  • Electric force

Question 20

Question
Objects that are in equilibrium include:
Answer
  • constant speed
  • constant velocity
  • at rest
  • constant acceleration

Question 21

Question
An object having the length of 5m has its center of gravity at 3 meters. What would happen if the object was cut on its center of gravity?
Answer
  • The two halves would weigh the same
  • The longer one would have the greater mass
  • The shorter half would have the greater mass
Show full summary Hide full summary

Suggestions

P4: Explaining motion
thegeekymushroom
OCR Gateway Physics P3 flashcards
xhallyx
Forces and their effects
kate.siena
Using GoConqr to study science
Sarah Egan
Junior Cert Physics formulas
Sarah Egan
AQA GCSE Physics Unit 2
Gabi Germain
GCSE Physics Revision notes
Megan McDonald
Using GoConqr to teach science
Sarah Egan
P2 Radioactivity and Stars
dfreeman
AQA GCSE Physics Unit 2 Mindmap
Gabi Germain