Design a complete and safe experiment to find out how increasing the distance of air that alpha particles must pass through affects their detection by a Geiger Muller tube. In your plan you must include:
A hypothesis that can be tested
An identification of the independent, dependent, and two control variables
A list of any additional equipment needed
A justification of why additional equipment is needed
A description of your method, How you will collect sufficient data
A relevant safety consideration

emily ruth's annual premium is $1058.50

step-by-step explanation:

emily ruth is a female of 27 years age purchasing 20 year endowment insurance with face value $25000.

from the given table,

for females, the age of a male 3 years younger should be used.

so, we have to check for 24 year male for 20 year endowment.

it is 42.34 for every $1000 face value.

for a face value of $25000,

it is 25 * 42.34 = $1058.50

∴ emily ruth's annual premium is $1058.50

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr

b. false

explanation:

suppose a rock in free fall is dropped off a cliff. after falling for 5 seconds, its speed would not be 100 m/s.