SS1 Physics 1st Term

1. An object is said to undergo oscillatory motion when it moves

2006, Q5

2. Which of the following factors does not increase the rate of evaporation of water in a lake? WAEC 2018 Q16

3. The ice point on the absolute scale of temperature is — WAEC 2018 Q15

4. When a cylinder rolls down an inclined plane, it has one or more of the following types of motion:

I. Oscillatory

II. Random

III. Rotational

IV. Translational

5. The bob of a simple pendulum takes 8.0s to complete 10 oscillations. Determine the frequency of oscillation of the bob. WAEC 2018 Q17

6. According to Newton’s law of cooling, the heat energy lost per unit area of a body depends on the

I. Surface area

II. Nature of the surface

III. Temperature of the surface

IV. Excess temperature over the surroundings WAEC 2018 Q12

7. Which of the following instruments may be used to measure relative humidity?

8. A nuclide is represented by 32/70 B. Determine its neutron-proton ratio. WAEC 2018 Q50

9. A loaded test tube in water is carefully and slightly depressed and then released. Which of the following best describes the subsequent motion of the test tube?

10. An object at rest is said to possess — WAEC 2018 Q11