Engineering College

In an experiment to determine relative velocities of a feather, ball, and anvil, what is the object called?

relative variable
control variable
dependent variable
independent variable

Answers

Answer 1
Independent variable if I’m not mistaken

Related Questions

If a 180 RPM synchronous motor and gear train rated for 60Hz is run on 50Hz, what speed will the output shaft have?

Answers

For a generic answer: yes you can, IF: you reduce the voltage by 50/60, the equipment doesn't care, you don't care about potentially overheating the motor, the process/load can tolerate the lower speed/torque, etc.

Tea brewed for iced tea should never be held for more than which of the following time periods?
1 hour
4 hours
8 hours
12 hours

Answers

than 12 hours or at least that’s what i know

37. WHICH OF THESE STATEMENTS IS TRUE ABOUT KEEPING CHILDREN SAFE IN
VEHICLES?
A. Infants should not ride in the front seat of vehicles
B. Children under one year and over 20 lbs. should ride buckled up in the front seat
C. The back seat is generally not the safest place in the car for all children 12 years and younger

Answers

A

It would be B but I say that it isn't because children under 3 should be riding a buckle up just for safety

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