A) 25 ms-2 B) 2 ms-2 C) 20 ms-2 D) 5 ms-2
A) 4.0 ms-1 B) 6.6 ms-1 C) 21.0 ms-1 D) 12.1 ms-1
A) has no acceleration between point F and G B) has a constant soeed between points E and F C) decelerates between F and H D) Accelerates between points F and G
A) a disadvantage because it is in the opposite direction of the motion of the car B) an advantage because it is in the opposite direction of the motion of the car C) an advantage because it is in the direction of the motion of the car D) a disadvantage because it is in the direction of the motion of the car
A) A B) B C) D D) C
A) Law of gravity B) Law of interaction C) Law of inertial D) Law of acceleration
A) The 3rd law of motion B) The 4th law of motion C) The 1st law of motion D) The 2nd law of motion
A) Spring balance B) Projectile C) Pendulum D) Ball bearing
A) Spring B) Lubricant C) Fan D) Pendulum
A) -40m/s B) 20m/s C) 40m/s D) -20m/s
A) -7ms-² B) 4ms-² C) -4ms-² D) 7ms-²
A) Parabola B) Kite C) Projectile D) Trajectory
A) It acts in the direction of the larger vector B) It acts at right angle to either vectors C) It has no direction D) It acts in the direction of the smaller vector
A) Work B) Time C) Weight D) Power
A) Nylon B) Leaf C) Copper D) Rubber
A) Chemical energy B) Potential energy C) Kinetic energy D) Sound energy
A) 12 B) 20 C) 2 D) 10
A) 0.02 B) 50 C) 25 D) 0.002
A) 4N/m² B) 40N/m² C) 20N/m² D) 2N/m²
A) Maximum load B) Elastic limit C) Maximum range D) Maximum height
A) Resistivity B) Conductivity C) Electric potential D) Electric field intensity
A) Fourth B) First C) Third D) Second
A) b B) a C) d D) c
A) Rheostat B) Variable resistor C) Jockey D) Galvanometer
A) Wheatstone bridge B) Shunt C) Potentiometer D) Multiplier
A) Cell B) Electrode C) Galvanometer D) Electrolyte
A) Electromotive force B) Voltage C) Charge D) Resistance
A) Cation B) Anion C) Anode D) Cathode
A) Q/ 4π£oR² B) qq/ 4π£oR² C) Qq/ 4π£oR² D) Q/ 4π£oR
A) 8.85×10-¹² u/F B) 1.6×10-⁹ C C) 3×10⁸ m/s D) 9×10⁹ u/F
A) Primary cell B) Fuel cell C) Secondary cell D) Reserve cell
A) Second B) Third C) First D) Forth
A) Second B) First C) Third D) Forth
A) Work done by the machine B) Work done on the machine C) Mechanical advantage of the machine D) Velocity ratio of the machine
A) None B) Velocity ratio C) Mechanical advantage D) Type of machine
A) The diffusion of a gas is inversely proportional to the square root of its vapour density at constant temperature B) The extension of a material is directly proportional to the load or force applied if the elastic limit is not exceeded C) The current flowing through a conductor between two points is directly proportional to the voltage across the two points, provided the temperature remains constant. D) The induced current flows in such a way as to oppose the motion producing it
A) None B) Sugar C) Salt D) Glass
A) Fricton B) Viscosity C) Adhesion D) Cohesion
A) Voltage B) EMF C) Current D) Resistance
A) Deposition of substances at the electrodes B) Formation of a compound by the liberated substances C) Dissociation of the electrolyte into constituent ions D) Movement of ions the their respective electrodes |