1 . CASE Car A
Car B
m = 2000 kg
m = 2000 kg
v = 20 km/h
v = 20 km/h
CASE II Truck
Car
m = 8000 kg
m = 2000 kg
V = '20 km/h
V - 20 km/h
CASE III
Car B
m = 1000 kg
m = 1000 kg
V = 20 km/h
v = 40 km/h
Part A
In each case, describe the final location of the vehicles in relation to the point of impact and
explain why the vehicles landed there.
Car A
CASE
LOCATION AFTER IMPACT
WHY?

State the below theories and give the name of the writer of the theory 1. wave theory 2. quantum theory 3. corpuscular theory 4. electromagnetic theory

The temperature in gavin's oven is a sinusoidal function of time. gavin sets his oven so that it has a maximum temperature of 280°f and a minimum temperature of 240°. once the temperature hits 280°, it takes 20 minutes before it is 280° again. gavin's cake needs to be in the oven for 30 minutes at temperatures at or above 270°. he puts the cake into the oven when it is at 260° and rising. how long will gavin need to leave the cake in the oven? (round your answer to the nearest minute.)

Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.