WorksheetsP2 - Exercise for Test 2
Total questions: 59
Worksheet time: 20mins
Garage sale is sale of _ _ _ _ objects.
(a)
What are usually shoes made from?
fabric
paper
leather
plastic
rubber
Those books are made of _ _ _ _ _
(a)
[BV] Apple, will it sink/float?
Float
Sink
[BV] Avocado, will it sink/float?
Float
Sink
[BV] Bell pepper, will it sink/float?
Float
Sink
[BV] Cherries, will it sink/float?
Float
Sink
[BV] Cucumber, will it sink/float?
Float
Sink
[BV] Dragon Fruit, will it sink/float?
Float
Sink
[BV] Kiwi, will it sink/float?
Float
Sink
[BV] Lemon, will it sink/float?
Float
Sink
[BV] Lime, will it sink/float?
Float
Sink
[BV] Mango, will it sink/float?
Float
Sink
P38, Which objects will float?
pencil
green towel
plastic spoon
blue sky eraser
empty plastic bottle
P38, That plastic bottle float because the _ _ _ inside it.
(a)
P38, we can make that plastic bottle sink, if we fill it with _ _ _ _ _.
(a)
We sink/float on water depend on the organ called (a)
To sink in water, all we need just (a) out.
P38, Which objects will sink?
pencil
green towel
key
blue sky eraser
empty plastic bottle
P38, The tyre and eraser are made of (a)
P38, The key is made of (a)
P38, The towel is made of (a)
p40, Float is _ _ _ _ on top of the water
(a)
p40, Sink is _ _ _ _ to the bottom.
(a)
A material will float on water if the ______________of the material is less than water.
size
volume
density
texture
color
For Example:
Heavy ____________ will float, light _______ will sink.
metal; wood
coin; wood
wood ; coin
paper ; wood
Why if an object sink it always go to the bottom of water?
because of ____________
speed
magic
density
gravity
creativity
P41, Some objects are made from (a) things.
living things are a_ _ _ _.
(a)
[BV] Live on earth, begin around _________ billion years ago.
3,7
0,3
1,3
7,3
[BV] The characteristic of living things:
immortal
reproduce
stop moving
react to external stimuli
can die
[BV] Living things are made of microscopic structures called C _ _ _ _.
(a)
[BV] Plants breathe in _______________
oxygen
carbon dioxide
[BV] plants can move toward s _ _ _ _ _ _ _
(a)
[BV] The characteristic of NLT:
immortal
reproduce
react to external stimuli
can not grow
can grow
[BV] the example of NLT that can be a LT is _ _ _ _ _
(a)
[BV] the example of immortal LT is _ _ _ _ _ _ _ _ _
(a)
P42-43, why its better to group our things?
will have more time to work on important tasks
to make our brain healthy
save time looking for things
to waste our time
increase productivity
Forces are _________________
push
energy
up
down
pull
[BV] In tug of war to win we should use _________ .
push
pull
both
[BV] Pushes moves object _ _ _ _ from us.
(a)
[BV] Pull moves object _ _ _ _ _ _ us.
(a)
[BV] The difference between push and pull is in the _ _ _ _ _ _ _ _ _ it is going.
(a)
P48, What is Joe doing?
Joe is pushing soe on the _ _ _ _.
(a)
P49, What is Dr. Atom doing?
He is bending a _ _ _ _ _ _ _.
(a)
P49, What is the girl on the bench doing?
she is stretching open a bag of chips. This stretching activity is push/pull?
push
pull
To move this box use pull is easier because the pull will reduce ________________ with the ground
texture
gravitation
texture
friction
[BV] Forces divided in to two categories:
flammable
contact
inflammable
non-contact
push
[BV] Forces unit is _ _ _ _ _ _
(a)
Isaac Newton was a scientist who studied gravity.
it all started when an _ _ _ _ _ fell on his head.
(a)
Gravity is categorized as a force.
true
false
All objects will fall to the ground because of gravity.
true
false
All objects will fall to the ground unless another f_ _ _ _ holds them up.
(a)
How to move an object?
you can use ____________
arrow keys
crouch
jump
pull
push
When something is not moving, there is no force acting on it.
true
false
Gravitational force is always acting on objects and pulls them ______________
upwards
downwards
sideways
aside
diagonally
P50, If there is no gravitational force in this world, All Objects will _ _ _ _ _
(a)
Dr Atom moved the football with his k _ _ _
(a)
The goalkeeper _ _ _ _ the football with his hands
(a)
