• Post category:Everyday Science Mcqs
• Post author:Admin

A device which converts chemical energy into electrical energy is called:

a) motor

b) generator

c) moving-coil meter

d) battery (more…)

• Post category:Everyday Science Mcqs
• Post author:Admin

Radioactivity was discovered by:

a) Kelvin

b) Thomson

c) Rutherford

d) Becquerel (more…)

• Post category:Everyday Science Mcqs
• Post author:Admin

The density of water is:

a) 1 g/cm³

b) 1.5 g/cm³

c) 2 g/cm³

d) none of these (more…)

• Post category:Everyday Science Mcqs
• Post author:Admin

The lifespan of Red Blood Cells is ____ days.

a) 60

b) 120

c) 180

d) 240 (more…)

• Post category:Everyday Science Mcqs
• Post author:Admin

For a fixed mass of gas at constant temperature, if we decrease volume, the pressure will:

a) also decrease

b) increase

c) remains constant

d) none of these (more…)

• Post category:Current Affairs MCQs
• Post author:Admin

When Shahid Afridi laid foundation stone of cricket academy at Quetta?

a) January 16, 2023

b) January 15, 2023

c) January 14, 2023

d) January 17, 2023. (more…)