3RD PERIODICAL TEST SCIENCE

Materials that can allow electric current  to pass through are considered as_______.

• insulators
• magnets
• absorbers
• conductors

 It is a device which open and closes a circuit.

• Socket
• Switch
• Wire
• Button

Which of the following is a safety device that is put in a circuit to connect the parts of the circuit?

• breaker
• switch
• copper wire

• bulb

What is the unit of measurement for distance?

• grams
• liters
• feet
• meters

________ is how far one thing from one thing. It can be calculated by multiplying

speed by time

• Velocity
• Distance
• Speed

• Time

What is the formula for getting distance?

• Distance = Speed - Time
• Distance = Speed + Time
• Distance = Speed x Time
• Distance = Time / Speed

A bus travelling at an average rate of 50 kilometers per hour made

the trip to town in 6 hours. How far does a bus travel?

• 200 km
• 250 km
• 350 km
• 300 km

______ it is how long something took. It can be calculated, by dividing the distance traveled by an object by its speed.

• Distance
• Speed

• Velocity
• Time

If Antonio drives his car 45 km per hour and travels a total of 225km.

Calculate the travelled time spent by Antonio ?

• 5 hours
• 8 hours
• 6 hours
• 3 hours

How do you measure time? Choose the correct answers.(multiple ansrwers)

• seconds

• minutes

• hours

• meters