Question

Motion and Speed

Identify the types of motion made by the objects in the given pictures and write in
the blank space:
spinning
top
(a) Car moving in a straight line
Type of motion
(b) Spinning top
Type of motion
.
Num
km/h
IL
B
C
A
(c) Moving blades of a fan
Type of motion
(d) Pendulum of a clock
Type of motion
periodicamatan
Numerical 3
(c) Sand clock
(d) Sundial
(c) barometer
(d) odometer
Tick (1) the correct options.
1. Which measuring device was not used in ancient time?
(a) Quartz watch (b) Water clock
2. An instrument which shows the distance travelled by a vehicle is called
(a) galvanometer (b) speedometer
3. The SI unit of speed is
(a) km/s
(b) m/s
4. One decade is equal to
(b) 1 year
(c) 1000 years
5. Distance travelled by a body in unit time is called
(a) distance
(b) displacement
(d) km/h
(c) m/h
(a) 10 years
(d) 100 years
(d) none of the
(c) speed
*​

Answer 1

Answer:YOUR ANSWERS IS BBB

Explanation: