Mass and Weight

On earth the weight of a body of mass $1.0 \mathrm{kg}$ is$10 \mathrm{N}$. What will be the weight of a boy of mass $37 \mathrm{kg}$in $\mathrm{N}$ ?

The earth attracts a body of mass$1 \mathrm{kg}$ with a force of $10 \mathrm{N}$. The mass of a boy is $50 \mathrm{kg}$. His weight will be :

The weight of a body is measured using a _____.

The weight of a girl is $36 \mathrm{kgf}$. Her mass will be _____ $\mathrm{kg}$.

Mass varies from place to place but weight does not.

Weight always acts vertically downwards.

Mass has both magnitude and direction.

On earth the weight of a body of mass $1.0 \mathrm{kg}$ is $10 \mathrm{N}$. What will be the weight of a boy of mass $37 \mathrm{kg}$ in kgf ?

Define the term weight and state its S.I. unit.

State which of the quantities, mass or weight is always directed vertically downwards.

State three differences between mass and weight.

How are the units of weight, $\mathrm{kgf}$ and newton related ?