A 90.0 kg man climbs hand over hand up a rope to a height of 9.47 m. How much potential energy does he have when he reaches the top?

What's the difference between Si and Ge diodes?

The punnett square is a representation of how 1 meiosis will occur 2 homologs might split 3 alleles might combine 4 genes are arranged on chromosomes

What occurrence defines the end of the protostar phase of a star's life and the start of the main-sequence phase?

1-) Two blocks of mass 3. SO kg and 8.00 kg are connected by a massless string that passes over a frictionless pulley. The inclines are frictionless. Find; (a) the magnitude of the acceleration of each block and (b) the tension in the string.

You observe that a negatively charged plastic pen repels a charged piece of magic tape. You then observe that the same piece of tape is repelled when brought near a small metal sphere.

Heat energy goes from

Rearrange R=V/I so that it is in the form Y=MX+C

An object with a mass of 11.5kg falls 6.69m what will the air's internal energy increase by from this falling object?

A car sits in an entrance ramp to a freeway, waiting for a break in the traffic. The driver sees a small gap between a van and an 18-wheel truck and accelerates with constant acceleration along the ramp and onto the freeway.

A horizontal surface of area 0.321 m2has an electric flux of 123 N. m2/C passing through it at an angle of 25° to the horizontal. If the flux is due to a uniform electric field, calculate the magnitude of the latter.