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Newtons Law and Kingdoms Review for Friday Flashcards | StudBud
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Newtons Law and Kingdoms Review for Friday
Newtons Law and Kingdoms Review for Friday
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1
Did this Quiz prepare you for your test tomorrow?
maybe
no
ikr
yes
2
One person pulls on a rope with a force of 400N to the right and 600 to the left. What is the net force?
1000N to the left
200N to the left
400N to the left
600N to the left
3
What does "pro" mean in prokaryote?
without
beyond
with
extreme
4
What is the unit for mass?
Pascals (Pa)
Newtons (N)
Metres (M)
Kilograms (Kg)
5
A wagon is pushed 20N to the left and 30N to the right. What is the net force?
50N to the left
50N to the left
10 N to the right
10N to the left
6
Newton discovered the law of gravity when _______?
he pushed the door closed
an apple fell on his head
a cow stepped on his foot
an orange fell on his head
7
Barbera placed a marble at different places on the ramp. At which point does it have the most potential energy?
end
in the air
middle
beginning
8
What information does a student need to differentiate between the speed and the velocity oa a vehicle in motion
the direction of the motion
the amount of distance traveled during the motion
the rate of motion
the change in the amount of motion
9
When the roller coaster rolls onto a flat section of track, what force would bring it to a stop?
gravity
friction
acceleration
weight
10
What is the formula of Newton's second law?
None of the above
F=ma
F=m/a
E=mc2
11
What is Newton' 2nd Law?
Action-Reaction Law
None of these
Law of Inertia
Law of Force and Acceleration
12
What are prokaryotes?
single-celled organism
it has bacteria
Cellular organism that lacks an envelope-enclosed nucleus.
13
Protists are prokaryotes
True
False
14
kinetic energy is...
an object has because of the movement of its molecules, and heat
:)
in physics, the capacity for doing work
is the energy of mass in motion
15
Which is example of Newton's second law?
When you push an object, it will have more acceleration if it has more mass
If you slide a hockey puck on ice, it will eventually stop due to friction
16
Potential energy is stored energy.
True
False
17
5 kingdoms: What is the name of this kingdom?
animals
fungi
protoctists
plants
18
definition of newton
Unit of force
Newtons laws
The abolity to do work
push and pull
19
If the ball is at rest. Four forces are applied at the same time, N(50N) S(50N) W(30N) E(40N), where will the ball move?
stay in same position
accelerate where there is less force
resist any movement
move to left
20
What does the "Eu" in Eukaryote mean?
True
One
Large
Before
21
Which part makes the plant cell different from the animal cell?
cytokinesis
cell membrane
cytoplasm
cell wall
22
Some race cars are equipped with parachutes. Which most likely causes the change in velocity of the race car?
an increase in the force exerted by the parachute
an unbalanced force between the car and parachute
a net force of zero between the car and parachute
a balanced force exerted by the parachute
23
Roberto is sliding on a slide. After he reaches the ground, he feels a shock. What is built up on his body?
electrons
neutrons
atoms
protons
24
What are the units of acceleration?
m/s2
kg or lb
m or ft
m/s or ft/s
25
A skateboarder runs and then jumps on his skateboard. The applied energy carries for 30 seconds. What allows this?
momentum increases as length of time increases
textute of skating surface is rough
there is little friction between wheels and surface
gravity does not act on the skater and board
26
5 kingdoms: What is the name of this kingdom?
animals
plants
protoctists
fungi
27
In the cell structure there is a cytoplasm, cell membrane, DNA and no nucleus? What cell is it?
eukaryotic
plant
animal
prokaryotic
28
5 kingdoms: What is the name of this kingdom?
Prokaryotes
animals
fungi
protoctists
29
Mountain bike tires have large knob-like tread marks. These tires are useful on steep slopes because
carry heavy weights
increase friction
increase the stopping distance
prevent braking on the bicycle
30
Which is a unit a force
pascal
joule
newton
gram
31
Do prokaryotes have nucleus
False
True
32
Which cell can survive without the help of other cells.
leaf cell
yeast cell
muscle cell
onion cell
33
Newton's 3rd Law of Motion
The net force of an object is equal to the product of its mass
inertia = friction
For every action, there is an opposite reaction
For every action, there is an equal and opposite reaction
34
The pull of gravity on Earth is caused by
Earth's orbit around the Sun
volcanoes erupting
air pressure
the mass of Earth
35
When you try to find force in F=ma. What do you do?
Subtract mass and acceleration
None of the above
Divide mass and accelera
Multiply mass and acceleration
36
Which of these cell types has DNA that is not bound in a nuclear membrane?
plant cell
protist cell
animal cell
prokaryotic cell
37
Name the 5 kingdoms
monera, protista, annelida, plantae, fungi
protista, monera, animalia, plantae
fungi, plantae, animalia, protista
monera, protista, animalia, plantae, fungi
38
Which organelle stores hereditary material and coordinates the activities of the cell
vacuole
nucleus
mitochondria
chloroplast
39
F=ma is force=mass x acceleration
True
false
40
What does "M" mean in F=ma
Mass
None of the above
Acceleration
Force
41
Newton's 1st Law of Motion is also known as the law of
balance
inertia
forces
momentum
42
A student compares a plant cell to an animal cell. Which structure will the student find only in the plant cell?
nucleus
chloroplast
mitochondria
cytoplasm
43
What does "A" mean in F=ma
None of the above
Force
Acceleration
Mass
44
How are organisms classified as Eukarya different from organisms classified as Archae and Bacteria
they have membrane bound nuclei
they are all multicellular
they all reproduce sexually
they all produce their own food
45
all cells have a nucleus
true
false
46
What does "F" mean in F=ma
None of the above
Acceleration
Mass
Force
47
What are the 5 groups of vertebrates?
Mammal, Birds, Reptiles, Amphibians, Worms
Mammal, Birds, Reptiles, Amphibians, Molluscs
Mammal, Birds, Reptiles, Amphibians, Fish
Mammal, Birds, Reptiles, Amphibians, Arthropods
48
Prokaryotes are....
A living organism of the kind exemplified by trees, shrubs, herbs, etc
Microscopics single-called organism
Non of it
Any of a group of spore-producing organisms
49
potential energy is...
energy that is stored in an object
energy that is active
no energy
energy that has a lot of mass
50
Newton's First Law of Motion
Every action has an opposite and equal reaction
An object at rest stays at rest
An object's acceleration depends on the forces acting on it
51
Prokaryotes...Which kingdoms?
Archaebacteria and Plantae
Archaebacteria and Fungi
Archaebacteria and Eubacteria
Eubacteria and Protista
52
Acceleration is
The rate of change of velocity.
Change in acceleration
The change in distance
The rate of change in speed
53
5 kingdoms: What is the name of this kingdom?
animals
protoctists
fungi
plants
54
All Eukayotes have:
A cell wall
One cell
A nucleus with a membrane
A nucleus without a membrane
