Two teams are playing tug of war. team a pulls to the right with a force of 450 n. team b pulls to the left with a force of 415 n. what is the net force on the rope, and what is its direction?

Materials that can be broken down and recycled by bacteria and other decomposers are classified as 1. Renewable 2. Non-renewable 3. Biodegradable 4. Non-biodegradable

3. A stone is thrown upward at an angle. What happens to the horizontal component of its velocity as it rises

What are five ways in which people can explore and study space without physically going there?

Which one of the following is a double-displacement reaction? A.) 2Li (s) + ZnSO4 (aq) → Li2SO4 (aq) + Zn (s) B.) HNO3 (aq) + KOH (aq) → H2O (l) + KNO3 (aq) C.) Fe (s) + CuSO4 (aq) → FeSO4 (aq) + Cu (s) D.) 2Cu (s) + O2 (g) → 2CuO (s)

An electron in the n=7 level of the hydrogen atom relaxes to a lower energy level, emitting light of 1005 nm. part a what is the value of n for the level to which the electron relaxed? express your answer as an integer.

O que é cena fone de luz na visão da fisica

Why do we apply oil on door hinges

What is the relationship between power and voltage

Consider a system of an 85.0 kg man, his 21.0-kg dog, and the earth. The gravitational potential energy of the system increases by 2.40 103 J when the man climbs a spiral staircase from the first to the second floor of an apartment building.

2 g of a gas initially at 4.00 atm is compressed from 8.00 l to 2.00 l at constant temperature. what is the resulting pressure in atm of the gas?