2. The expression of refractive index of a prism id given by the following relation:
A + D
sin
2
u=
Assuming the error of A and D as AA and AD, express the error of
sin(A/2)
u. Here ‘A’ is the angle of the prism and 'D' is the angle of deviation. write the error in from of Q=q+d​

Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.

An electric clothes dryer has a resistance of 8 ohms. it draws 30 a of current. what is the voltage, in volts, of the wall outlet that it is plugged into?

If forces acting on an object are unbalanced. true or false