Which statement includes a correct unit? A. energy = 7.8 N s
B. force = 3.8 N s
C. momentum = 6.2 N s
D. torque = 4.7 N s

Momentum=6.2 N.sec

Explanation:

Unit of energy is joule

Force= Newton

Torque=N.meter(N.m)

Momentum= kg.m/sec and also N.sec

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever

u can delete ur account.

1. go on google and write

2 open this and click on your profile pic and if your profile is not appearing, then u have to log in.

3. when u click on your profile pic, there appears four options on the top.

4. click on the 1st option and scroll down and go at the bottom.

5. click on edit profile.

6. there appears a option 'prefernces' and at that option at the right side , 'edit' is written.

7. click on the edit option.

8. there is a option " i want to delete my account" and click on that.

hope this u

and ur welcm

: )