Physics Whiz | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Is work done in the following case? Why?

No. As for Work to be done there should be displacement.

Identify the apparatus

Measuring cylinder

What will be the conversion of energy hydropower

Mechanical to electrical energy

What will be the Kinetic energy if : m = 14kg and v = 6 m/s

Kinetic Energy = 252J

Is work done in the following case? Why?

Yes. As when a person walks there is force as well as displacement of the person.

What will be the Potential energy if: h = 8m , m= 40kg ,g=10

Potential energy = 3200J

State the SI unit of Density

kg/ cubic metre

If Shashank, climbs the stairs in 20 s and does a work of 8000J. How much power did he spend?

Power = 400 W.

State the energy conversion in the following case

Chemical to Light Energy

State the energy conversion in the following case

Chemical to electrical

State the SI unit of Thrust.

newtons

Which position shows maximum Potential Energy?

Position B

Which energy does the body possess?

Kinetic Energy

State the SI unit of Pressure

pascals or newton/sq. Metre

What will be density if m is 4kg and volume is 16 cubic metre

0.25 Pa

Which position shows Least value of Kinetic Energy?

Position C

Identify the apparatus

Eureka Can

How much will be the density in SI unit if the density of object is 8g/cc?

8000kg/cubic metre

How much pressure will be exerted in by a brick of thrust 600 kgf is placed on its sides which measure 12 cm by 10cm.

P = F/A = 600/120 = 5kgf/sq.cm

Which energy does the body possess?

Potential Energy

Is work done in the following case? Why?

No. As for Work to be done there should be displacement.

What will be the Potential energy if: h = 9m , m= 40kg ,g=10

Potential energy = 3600J

What will be the work done is power used is 600W in 5s.

3000J

Which one exerts a greater pressure?

Heels

If density of copper is 245 g/cc and aluminium foil is 0.68 g/cc. Which of them will float in water?

Aluminium foil.

State the energy conversion seen in the following case

Sound to Electrical

What will be the Kinetic energy if : m = 13kg and v = 5 m/s

Kinetic Energy = 162.5J

Which position shows maximum Kinetic Energy

Position A

Is work done in the following case? Why?

Yes. As person has moved from one point to another.

Which exerts more pressure a blunt knife or a sharp knife?

Sharp knife

State the conversion seen in the following case

Light energy to Electrical energy