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Play Froggy Jumps
1. clica en la respuesta correcta elements structures
A
girders,pillarsand load or weight
B
pillars load and ceiling
C
ninguna de las dos
2. clica en la respuesta correcta how many types are there of lever
A
thre tipes of levers
B
three types of lever
C
four types of lever
3. clica en la respuesta correcta what is a structure
A
a structure is an object to repair things
B
a toy to play or a tv to watch netflix
C
structure: group of elements that can support weight or load and protect objects and machines.
4. clica en la respuesta correcta what are the pulleys for?
A
pulleys play play 5 with you
B
pulleys helps us eat
C
pulleys help us lift
5. What are the mechanical components in a complex machine used for?
A
Mechanical components are severals cogs
B
Mechanical components are the Mcdonals hamburger
C
Mechanical components are simple machines that transmit movement.
6. What are gears?
A
Others things
B
Gears are the group of pices of the bike
C
Gears are several cogs that are connected.
7. What are the gears used for?
A
to transmit movement from one cog to another and change the directions of the movement.
B
to buy magazines
C
to drink water
8. What is a crank?
A
the crank is the restaurant were you go to dinner with your sister and your friends
B
The crank is a bent lever that transmits its movement to an axle.
C
the cranck is the day baddly to study
9. What do we use it for?
A
We use it in a door handle or in the pedals of a bike.
B
We use it in a handle
C
10. who is archimedes
A
archimedes was one if of the best inventions of all time
B
archimedes was the best player in the play station five
C
archimedes was the best medic of the word
11. the screw of archimedes
A
the screw of archimedes was ha screw that can tierce armor
B
the screw of archimedes is used for take foood of the trees
C
the screw of archimedes is used for other things