A) Mass x velocity B) Force x time C) Mass x acceleration D) Velocity / mass
A) 7 k gm/s B) 15 k gm/s C) 10 k gm/s D) 2.5 k gm/s
A) Remains constant B) Increases C) Becomes zero D) Decreases
A) Workdone B) Force x distance C) Mass x velocity D) Force x time
A) Velocity B) Acceleration C) Force D) Impulse
A) Pascal B) Watt C) Newton D) Joule
A) Constant B) Minimum C) Zero D) Maximum
A) P= W x t B) P= mgh C) P= F x d D) P= W/t
A) Temperature B) Time C) Velocity D) Height
A) Moving car B) Rolling ball C) Flying bird D) Water stored in a dam
A) Scalar B) Vector C) Dimensionless D) Constant always
A) Destroy energy B) Reduce mass C) Increase energy D) Make work easier
A) Load/ Effort B) Effort/ Load C) Distance/ Time D) Work/ Time
A) Zero B) Less than or equal to 100% C) Equal to 100% D) Greater than 100%
A) Car B) Lever C) Generator D) Bicycle
A) Load/ Effort B) Distance moved by effort/ Distance moved by load C) Work/ Time D) Effort/ Load
A) Effort B) Energy C) Load D) Power
A) Joules B) Newtons C) Watts D) Percentage
A) Oil B) Lubrication C) Friction D) Smooth surfaces
A) Converted B) Increased C) Removed D) Reduced
A) 0 C B) 273 C C) 32 C D) 100 C
A) 32 K B) 0 K C) 100 K D) 273 K
A) 180 F B) 212 F C) 32 F D) 100 F
A) Laboratory thermometer B) Clinical thermometer C) Barometer D) Digital scale
A) 0 K B) 0 C C) 32 F D) 100 K
A) 298 K B) 273 K C) 250 K D) 300 K
A) 100 B) 180 C) 212 D) 50
A) Calorimeter B) Ammeter C) Thermometer D) Barometer
A) 10 kg by 1 C B) 1 kg by 10 C C) 1 kg by 1 C D) 1 g by 10 C
A) 2100 B) 5000 C) 4200 D) 3500
A) Copper B) Iron C) Water D) Wood
A) Hot to cold B) Equal temperature C) Cold to hot D) Low pressure to high pressure
A) Tiny particles B) Light C) Air D) Energy
A) Plasma B) Liquid C) Solid D) Gas
A) Solids B) Liquids C) All equally D) Gases
A) Are stationary B) Are large C) Have no mass D) Are in motion
A) Ice B) Liquid C) Solid D) Gas
A) Move faster B) Disappear C) Shrink D) Stop moving
A) Mass B) Specific heat capacity C) Temperature change D) Time
A) Very weak B) Moderate C) Strong D) Zero |