The velocity of a water flow in the wider part of a pipe is 4 times smaller than in the narrower one. What is the diameter of a wider part of the pipe if the narrower part has diameter 1cm?

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

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.