Quiz about Sbac Science

Question 1

This weather instrument is an.................

Accepted Answer

anemometer

Answer

barometer

Answer

wind vane

Answer

thermometer

Question 2

What weather instrument measures air pressure?

Accepted Answer

Barometer

Answer

Hygrometer

Answer

Rain Gauge

Answer

Wind Vane

Question 3

Which of the following tells the correct purpose of a Rain Gauge:

Accepted Answer

Measures rain fall

Answer

Measures humidity

Answer

Measures wind speed

Answer

Measures air pressure

Question 4

Hygrometers measure:

Accepted Answer

Humidity

Answer

Air temperature

Answer

Wind direction

Answer

Air pressure

Question 5

Which of the following is NOT an aspect of thermometers

Accepted Answer

Tells you how much it rained last night

Answer

Measures temperature

Answer

Tube contains mercury

Answer

Tells you if it is hot or cold outside

Question 6

This weather instrument is a...

Accepted Answer

wind vane

Answer

anemometer

Answer

Christmas ornament

Answer

barometer

Question 7

Temperature is measured in...

Accepted Answer

degrees

Answer

inches

Answer

centimeters

Answer

feet

Question 8

Select the answer that displays the picture of a barometer.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 9

what type of cloud is shown?

Accepted Answer

cirrus

Answer

cumulus

Answer

stratus

Answer

liquid precipitation

Question 10

What is happening at 2?

Accepted Answer

Condensation

Answer

Evaporation

Answer

Precipitation

Answer

Collection

Question 11

In which of these cases is work being done?

Accepted Answer

A student carries his chair into another room

Answer

A student sleeps

Answer

A student pushes a locked door that does not move

Answer

A student sits on the carpet

Question 12

A slide in a playground is an example of what kind of simple machine?

Accepted Answer

incline plane

Answer

wedge

Answer

pulley

Answer

wheel and axle

Question 13

This is an object with a sharp edge. It helps spread or cut something.

Accepted Answer

wedge

Answer

wheel and axle

Answer

lever

Answer

screw

Question 14

Identify this simple machine

Accepted Answer

Wheel & Axle

Answer

Lever

Answer

Inclined Plane

Answer

Screw

Question 15

Two examples of a pulley...

Accepted Answer

flagpole hoist & window blinds

Answer

knife & axe blade

Answer

light bulb & screw

Answer

catapult & teeter totter

Question 16

What do you call a machine made up of two or more simple machines?

Accepted Answer

compound or complex machine

Answer

complicated machine

Answer

comprehensive machine

Answer

constructive machine

Question 17

A machine is used for a purpose to:

Accepted Answer

make work easier

Answer

make work harder

Answer

prevent work being done

Answer

make work more complicated

Question 18

Which of these is not a part of a lever?

Accepted Answer

hinge

Answer

load

Answer

fulcrum

Answer

effort

Question 19

A fishing pole is an example of a complex machine. What simple machines are used to make up this complex machine?

Accepted Answer

lever, wheel and axle, pulley, wedge

Answer

wheel and axle, inclined plane, pulley

Answer

wheel and axle, pulley, inclined plane, screw

Question 20

This machine needs energy from ________

Accepted Answer

people

Answer

electricity

Answer

wind

Answer

animal

Question 21

Which class of lever does the following show?

Accepted Answer

First class lever

Answer

second class lever

Answer

third class lever

Answer

all of the above

Question 22

Wedges in the human body include..

Accepted Answer

Just the incisors

Answer

All your teeth

Answer

Just the molars

Question 23

What acts as the fulcrum for the levers in the human body?

Accepted Answer

Joint

Answer

Tendons

Answer

Muscles

Answer

Cartilage

Question 24

The joint at the top of your neck is...

Accepted Answer

1st class lever

Answer

2nd class lever

Answer

3rd class lever

Answer

4th class lever

Question 25

The arm is a...

Accepted Answer

3rd class lever

Answer

1st class lever

Answer

2nd class lever

Answer

4th class lever

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