MASTERMIND 2022 GRADE 8 EDITION

Multiple Choice

• Mercury

• Obsidian

Multiple Choice

• 0.5

• 2

• π

• 0.2222...

Fill in the Blanks

Multiple Choice

• Descartes

• Euclid

• Fibonacci

• Pythagoras

Multiple Choice

• Optical Gyroscopes

• Foucault's Pendulum

Multiple Choice

• TRUE

• FALSE

Fill in the Blanks

Multiple Choice

• (a^2+5)(a+5)(a-1)

• (a^2+5)(a^2+5)

• (a^2-5)^2

• (a^2+5)(a^2-5)

Multiple Choice

• Elastic Potential Energy

• Gravitational Potential Energy

• Kinetic Energy

• Mechanical Energy

Multiple Choice

• TRUE

• FALSE

Fill in the Blanks

Multiple Choice

• its kinetic energy decreases and potential energy decreases

• its kinetic energy decreases but potential energy increases

• its kinetic energy increases but potential energy decreases

• its kinetic energy increases and potential energy increases

Multiple Choice

• Germany

• Hungary

• Italy

• Poland

Multiple Choice

• Allogenic Stem Cell Transplant

• Autologous Stem Cell Transplant

• Bone Marrow Transplant

• Peripheral Blood Stem cell Transplant

Fill in the Blanks

Multiple Choice

• Marble, golf ball, ping-pong ball, basketball.

• Golf ball, marble, ping-pong ball, marble.

• Ping-Pong ball, marble, golf ball, basketball.

• Basketball, golf ball, marble, ping-pong ball.

Multiple Choice

• (x+5)(x-1)

• (x-5)(x+1)

• (x-5)(x-1)

• (x+5)(x+1)

Multiple Choice

• acceleration

• energy

• power

• velocity

Fill in the Blanks

Multiple Choice

• doubled

• hal

• quadrupled

• the same

Multiple Choice

• Antibody Test

• Antigen Test

• PCR

• RT-PCR

Fill in the Blanks

Multiple Choice

• 0.13 m/s²

• 7.50 m/s²

• 133.33m/s²

• 2430.50 m/s²

Multiple Choice

• √9

• √16

• -√25

• √(-36)

Multiple Choice

• 2719 J

• 5880 J

• 15000 J

• 900000 J

Multiple Choice

• 4

• 9

• 16

• 36

Multiple Choice

• 0.54 m/s²

• 1.85 m/s²

• 5.86 m/s²

• 9.07 m/s²

Fill in the Blanks

Multiple Choice

• Nikola Tesla

• Thomas Edison

Multiple Choice

• c(c^2-4)

• c(c-2)^2

• c(c+2)(c-2)

• c(c+2)^2