Why does a round pizza come in a square box? Random questions

What two products are formed from the fission of uranium?

How much force is needed to stretch a spring 1.2 m if the spring constant is 8.5 n/m? 7.1 n 7.3 n 9.7 n 10.2 n

Select the correct answer. Which statement is true about a polarized object? A. It gains electrons and becomes negatively charged. B. It gains protons and becomes positively charged. C. The number of positive and negative charges can be the same. D.

A flowerpot weighing 2 kilograms, what will be its speed at the end of 5 seconds?

If Superman wants to slow down a fast car with speed 20 m/s and mass 1000 kg, how much force in N does he need to apply if he wants to get it down to zero within 3.2 seconds?

A resistor has 1.50 V potential difference across its ends. it develops thermal energy at a rate of 327 W. What is the current in the resistor? A. 68.8 A B. 14.5 A C. 45.9 A D. 21.8 A

A bucket is filled faster at the lower stairthan at the upper stair why

An electric current is produced using a bar magnet and a solenoid. Which changes will cause a decrease in the electric current produced? Check all that apply.

Four balls have the same temperature. Which ball has the most thermal energy?

Ships A and B leave the same port. Ship A sails at 20 knots (nautical miles per hour) and ship B sails south at 15 knots. At what rate is the distance between them changing at 2 pm if: a. A and B both leave at noon. b.