Rate of emission of a blank body is R at oºc
then the rate of emission at 273°C will be​

well, you would divide 135 by 33 to get your answer. then that is how many seconds it would take. boardman should fly about 132 m or 4.090909090909091 seconds.

friction

explanation:

they us to move forward and backwards

the answer is c. the lower legs are levers, and the knees are fulcrums. the ankles hold the loads.

0 = 0.40 / 0 = 0

= 0.20 = 9.80 ⁄2 =?

=0 , = = 0.20 =0.50 0 0.40 ⁄

=0−122 =0−12(9.80 ⁄2)(0.50)2 =1.2