Kindly answer all the answers with proper explanation and formulas would be help in basis of light grade 10 - Science - Work and Energy

Question

Kindly answer all the answers with proper explanation and formulas
would be help in basis of light grade 10

Shambhu Sharan Singh · Accepted Answer

Dear student,
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5e42d5ab9107f%20jpeg">Regards