Cambridge Int Science - Stage 6 - Forces and electricity

Match the statements to the correct answer.

• Grams and kilograms

• _______ is the pull of gravity on an object.

• Mass

• The tool used to measure weight is?

• Newtons

• The unit(s) for weight are?

• Gravity

• _______ is the amount of matter in an object.

• Forcemeter

• The unit(s) for mass are?

Match the tool to the property that it measures.

• Forcemeter: This tool measure weight

• 
• Scale: This tool measure mass

• 
• Thermometer: This tool measure temp

• 

Place the correct statements into the correct box.

Groups:

(a) Mass

,

(b) Weight

• Will change if the amount of gravity changes

• Newtons

• Grams and kilograms

• The amount of matter in an object

• The pull of graity on an object

• Never changes

Look at the picture. Answer the following questions.

• Upthrust

• Force A is

• Gravity

• Force B is

• rest

• The ball is at ___________ because their is no applied force and the arrows are equal

Look at the picture. Answer the following questions. The car is moving in <---- direction.

• speeding up

• Force A is

• Gravity

• Force C is

• Applied force

• Force B is

• Upthrust

• The car is _______________, because the applied force is larger than the air resistance.

• Air resistance

• Force D is

Look at the picture. Answer the following questions. The submarine is moving in ---> direction.

• Applied force

• Force C is

• Gravity

• Force A is

• slowing down

• Force B is

• Water resistance

• The submarine is _______________, because the applied force is less than the water resistance.

• Upthrust

• Force D is

Look at the picture. Answer the following questions. The boat is moving in ---> direction.

• Water resistance

• Force D is

• Applied force

• Force A is

• Gravity

• Force C is

• constant

• The submarine is at a _______________ speed beacuse the applied force and the water resistance force are the same.

• Upthrust

• Force B is

Draw two force arrows which show why the rubber duck is floating in water (Hint: U and G)

The orange ​ (a)   in water because, the force of gravity is ​ (b)   than the ​ (c)   force acting upon it.

• sank
• greater
• upthrust

Match the following circuit symbol to its correct name.

• Open switch

• 
• Lightbulb

• 
• Cell

• 
• Wire

• 
• Buzzer

•