Physics Assessment

Which of the units of the following physical quantities is not derived unit?

• Area

• Thrust

• Pressure

• Mass

Which of the following is a fundamental unit?

• kgm-³

• m³

• Nm-²

• kg

Which of the following quantities has the same unit as energy?

• Power

• work done

• Force

• Momentum

Which of the following is a derived unit?

• Ampere

• Kilogramme

• Second

• Ohm

5. Which of the following is a not a derived Quantity?

• Tension

• Impulse

• Upthrust

• Time

The international agreed system of unit (S.I.) for physical measurement (a) lb. ft. sec (b) a. m., sec (c) kg, m, sec (d) cm, g, sec

• lb, ft, sec

• a, m, sec

• kg, m, sec

• cm, g, sec

Which of the following correctly gives the relationship between linear speed v & angular velocity w of a body moving uniformly

(a) v=w r (b) v=w²r (c) v=wr²(d) v=w/r

• V = ωr

• V = ω²r

• V = ωr²

• V = ω/r

The weight of a body is measured with _____?

• Spring balance

• beam balance

• Chemical balance

• Lever balance

Which instrument is best for measuring small quantity of liquid?

• Burette

• Pipette

• Cylinder

• Beaker

What is the dimension of force? (a) MLT-² (b) ML²T (c) ML²T-² (d) MLT-³

• MLT-²

• ML²T

• ML²T-²

• MLT-³

Tags

NGSS.HS-PS2-1