All Alom Structure 7 of 8
E
Solubility (H20): negligible Solubility (H2O): none
Melting Point: -7.2°C Melting Point: 1803°C
Solubility (H2O): reacts violently
Melting Point: 29°C
t For
ге
Part A
Now, using your periodic table e as a reference, type the symbols for the known elements into their appropriate groups and periods in the
modified table below. Note that we're using the international group numbers (1-18), followed by the American scheme for the A-group element
in parentheses.
ments
B
I
u
X
X
Font Sizes
A- A-
E 3 E 를
Group:
1 (1A)
2 (2A)
11
14 (4A)
17 (7A)
18 (18A)
Period 1
Period 2
Period 3
Period 4
Period 5
Period 6
Characters used: 162 / 15000

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

a basic emergency supply kit could include the following recommended items: water - one gallon of water per person per day for at least three days, for drinking and sanitation. food - at least a three-day supply of non-perishable food. battery-powered or hand crank radio and a noaa weather radio with tone alert.