Science equations

Question 1

Word equation for respiration

Answer 1

Glucose + Oxygen → Carbon dioxide + Water

Question 2

Balanced symbol equation for photosynthesis

Answer 2

6 CO2 + 6 H2O → C6H12O6 + 6 O2

Question 3

Word equation for photosynthesis

Answer 3

Carbon dioxide + Water → Glucose + Oxygen

Question 4

Balanced symbol equation for respiration

Answer 4

C6H12O6 + 6 O2 → 6 CO2 + 6 H2O

Question 5

Equation for kinetic energy

Answer 5

½ x mass x speed²

Question 6

Equation for gravitational potential energy

Answer 6

mass x gravitational field strength x height

mgh

Question 7

Power

Answer 7

energy transferred / time

Question 8

Charge flow

Answer 8

current x time

Question 9

Density

Answer 9

mass / volume

Question 10

Wave speed

Answer 10

Frequency x wavelength

Question 11

Force

Answer 11

mass x acceleration

f=ma

Question 12

Number of moles in a substance

Answer 12

Mass / molar mass

Mass / mr

Question 13

Number of atoms in a substance

Answer 13

Number of moles (mass/molar mass) x avogadro constant (6.02 x10^23)

moles x avogadro constant

Question 13

Number of moles in a substance (when you know the concentration and volume of a substance)

Answer 13

concentration x volume