If a force of 50 N is applied to an object for 0.2s , and it changes its velocity by 10m/s , what could be the mass
of the object?

Using Newton’s 2nd law

Ft=m(v-u)

m=50*0.2/10

m=10/10

m=1kg

Explanation:

anchor = archer //

laticia draws the diagram below to show earth’s magnetic field.

answer

the arrows to the right of earth should point up.