What does a double-blind experiment eliminate?

The manufacturer of a 6 V dry-cell flashlight battery says that the battery will deliver 15 mA for 64 continuous hours. During that time the voltage will drop from 6 V to 4 V. Assume the drop in voltage is linear with time.

Blood type is an example of a trait that's inherited by A. incomplete dominance. B. gender-specific alleles. C. polygenic inheritance. D. codominance.

What is the net force if you pull a cart to the right 5n and another person pulls the cart to the left 5n? what is the net force?

explain why it is easier to hang a shopping bag from the crook of your elbow than to carry it suspended from your hand with your arm at 90 degree angle.

At what angle should you launch a projectile from the ground so that it has the a) greatest time of flight b) greatest range, assuming no air resistance

True or false describing a metal as malleable means that it can be pounded into a new shape

A 40 kg-skier starts at the top of a 12-meter high slope. At the bottom, she is traveling 10 m/s. How much energy does she lose to friction? A. She doesn't lose any because mechanical energy is always conserved. B. 4,704 J C. 2,000 J D. 2,704 J

In a series circuit, loads which have the same voltage dropped across them will have?.

Which of the following describes temperature

Which of the following items are affected the most by the force of gravity? A. A tennis ball B. A golf ball C. A baseball D. A bowling ball