Preskoči na glavni sadržaj
Prijava
Sign up for FREE
arrow_back
Biblioteka

Force & Motion, Simple Machines

star
star
star
star
star
Posljednje ažuriranje about 4 years ago
22 questions
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Pitanje 1
1.

Which of the blocks shown would not move when exposed to the forces ?

Pitanje 2
2.

To find the speed of an object in motion, you need to measure

Pitanje 3
3.

If you push or pull a moving object,

Pitanje 4
4.

_______________________________ is the change in position over time.

Pitanje 5
5.

A ______________ is a push or a pull.

Pitanje 6
6.

What is motion?

Pitanje 7
7.

The exact place where an object lies is called______________

Pitanje 8
8.

How do you use force to get a bike to move?

Pitanje 9
9.

What causes heat?

Pitanje 10
10.

Six different __________________ can help make work easier.

Pitanje 11
11.

____________________ is done whenever a force moves an object through a distance.

Pitanje 12
12.

A slide is an example of what type of machine.

Pitanje 13
13.

What can simple machines do?

Pitanje 14
14.

Drag the picture or definition to the correct simple machine.

Drugi mogući odgovor:
pushes, pulls, or lifts a heavy object
holds two objects together
splits or separates an object
rotates to move or turn an object
Pitanje 15
15.

Match the simple machine to it's function.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

Screw

arrow_right_alt

A simple machine with a slanted surface.

Pulley

arrow_right_alt

A simple machine that helps you lift things easily.

Inclined Plane

arrow_right_alt

a wheel with a rope to lift heavy objects more easily

Wedge

arrow_right_alt

a rod wrapped with an inclined plane that helps hold things together

Lever

arrow_right_alt

a wheel attached to a rod that moves things more easily

Wheel and axle

arrow_right_alt

two inclined planes together that stop things or split objects

Pitanje 16
16.

An object being lifted or moved is a _____________.

Pitanje 17
17.

A _____________________ is a machine used to hold objects together.

Pitanje 18
18.

A simple machine used to raise a flag is a _____________________

Pitanje 19
19.

A ____________________is made of two or more simple machines.

Pitanje 20
20.

A T-Rex has a mouth full of _______________________.

Pitanje 21
21.

What is the force that pulls objects to the earth's center?

Pitanje 22
22.

When the cart slides on the carpet, ______________makes it move more slowly.