What are the cons of using a cup made of plastic?

Sb-26 what information is most important when passing near a lighthouse

Northeastern Pennsylvania is known for its large supply of coal. Based on this fact, what can you infer about how Northeastern Pennsylvania's land might have looked like millions of years ago?

A fisherman noticed that a wave strikes the boat side every 5 seconds. The distance between two consecutive crest is 1.5m. What is the period frequency of the wave?

Why do we use change of distance instead of just distance when calculating for speed and velocity?

Which of the following does not cause an earthquake A. Nuclear testing B. Volcano C. Tsunami D. Geological faults

The kinetic energy of a moving object is equal to the work required to bring it to its speed from rest, or the work the object can do while being brought to rest.

An engineer wants to set up simple password protection with no usernames for some switches in a lab, for the purpose of keeping curious co-workers from logging into the lab switches from their desktop PCs.

How are frequency and wave period related?

Which statement best defines inertia?

When you put a ice cube in a warm drink and the ice cube thermal energy decreases and the drink thermal energy increases, how does the energy move? What is the situation when the ice cube would give off the heat?