Particles in a Gold Ring. You possess a 17.7 g pure (24-karat) gold ring. Gold has an atomic mass of 197 g/mol and anatomic number of 79.
How many protons?
What is pos. charge?
With no net charge, How many electrons are in it?
In figure, determine the point at which the total electric field is zero. Find ____m to the left of
Lead has a specific heat of 0.030 cal/gC. In an insulated container, 300 grams of lead shot heated to 100°C and 100 grams of water heated to 70°C are combined. The mixture's final temperature is:
A) 100C
b) 85.5C
c)79.5C
d) 74.5C
e)72.5C
A 0.145 kg baseball pitched at 39.0 m/s is hit on a horizontal line drive straight back toward the pitcher at 52.0 m/s. If the contact time between bat and ball is s,calculate the average force between the bat and ball during contest.
Determine the type of graph Increasing Linear, Decreasing Linear, Positive Quadratic, Negative Quadratic, Exponential Growth, or Exponential decay and give proof.
Use the binomial series to find the Maclaurin series for the function.
Find polynomial