Question

1. FILL IN THE BLANKS
1. The standard unit of speed is
2. The time gap between two events is called
3. A car moving with constant speed is said to be in
4. The combination of two or more cells is called a
used in making filament in a bulb
5.
clectric resistance
6. Fuse wire has
7. The power of lens is measured in
8. The splitting of white light into its seven constituents colour is called
​

Answer 1

The standard unit of speed is the metre/second.

The time gap between two events is called time period.

A car is moving with constant speed is said to be in acceleration.

The combination of two or more cells is called a battery. ( if the question is from physics part but if biology then it's answer will be tissue).

Tungsten is used for making filament of a bulb.

Fuse wire has high resistance and low melting point.

The power of lens is measured in Dioptre.

The splitting of white light into seven constituent colour is called dispersion.