Physics
Biology
Random Physics Facts
Random Biology Facts
Random STEM Facts
100

What is the force that keeps an object moving in a circular path?

centripetal force

100

What is the difference between phenotype and genotype?

phenotype refers to the observable traits, while genotype refers to the genetic makeup

100

What is the unit of force in the International System of Units (SI)

Newton

100

What is the basic unit of life

Cell

100

What does STEM stand for?

Science, Technology, Engineering, and Mathematics

200

Define escape velocity

the minimum speed needed for an object to break free from the gravitational pull of a celestial body

200

Describe the role of mRNA in protein synthesis

mRNA carries the genetic information from DNA to the ribosome, where proteins are synthesised

200

Which fundamental force is responsible for the attraction between objects with mass?

Gravity

200

What organelle is known as the powerhouse of the cell

Mitochrondria

200

Who is Alan Truing

Father of modern computing

300

Calculate the centripetal velocity of a 100g object moving in a circle with a radius of 10 centimetres and an acceleration of 2 m/s²

0.45 m/s

300

Describe a method that can increase genetic variation in a population

Fertilisation, mutation, gene flow etc.

300

What is the principle that states energy cannot be created or destroyed, only transformed?

Law of Conservation of Energy

300

What process do plants use to convert sunlight into energy

Photosynthesis

300

What is the primary purpose of a computer's CPU

Process Instructions of 0s and 1s

400

Calculate the escape velocity from Earth, given that the mass of Earth is 5.972 *10^24 kg, and the radius is approximately 6.371 * 10^6 m G=6.674×10^−11m^3kg^−1s^−2

ve=11,190m/s

400

How can a mutation in DNA affect protein synthesis

A mutation can lead to changes in the amino acid sequence of a protein, potentially altering its function

400

What phenomenon explains why we see a rainbow after rain?

Refraction of Light
400

What is the name of the molecule that carries genetic information

DNA

400

Name of the first Astronaut in space

Yuri Gagarin

500

2022 Q10

D

500

2022 Q14

autosomal recessive.

500

Albert Einstein was awarded with Nobel Prize in 1921 for his discovery of ....

Photoelectric Effect

500

Which part of the brain is responsible for regulating balance and motion?

Cerebellum

500

What is the name of the first artificial satellite launched into space?

Sputnik