introduction to physics

What is the SI unit for speed

• m/s

• s/m

• ms

• m

All units are for distance except:

• Meter

• Centimeter

• Manometer

• Milimeter

What is the formula for density?

• Weight/volume

• Energy/time

• Volume/mass

• Mass/volume

What is the correct symbol and SI unit for force

• F and si unit: Pa

• F and SI unit: N

• W and SI unit: Nm

• F and SI unit:N/m

What is formula for Pressure?

• P=FA

• P=F/A

• P=E/A

• P=gh

What is the SI unit for Work

• Joule/s

• Joule

• Newton

• Pascal

What is the couple of quantities have a same unit?

• Energy and force

• Energy and Work

• Energy and power

• Work and power

which of the following is a fundamental physical quantities ?

• speed

• area

• volume

• time

What is the area of the rectangle below?

• 40 cm²

• 13 cm²

• 26 cm²

• 32 cm²

Which of these units are measures of length?

• millimetres

• metres

• kilometres

• kilograms

• millilitres