III Activity Proper
Activity No 1. Defining Inertial Frame of Reference
Directions: Study the examples provided below illustrating inertial and
non-inertial frame of reference. Consider the common ideas and give your
own definition of the inertial frame of reference.
Inertial Frame of Reference Non. Inertial Frame of Reference
A stationary rock on the top of the A rock dropped from a 100 m tall
mountain
building
A banana fruit at rest on the An car moving on a circular path
ground
with a constant speed.
A motorcycle moving at a constant A truck suddenly increases speed
speed of 3 m/s on straight path. while overtaking a bicycle
A river current moving on a A bicycle applying a brake upon
straight path with constant speed. crossing an intersection,
Contextualised Definition

1. how much energy is needed to raise the temperature of 40.0 g of argon from 25c to 40c? the specific heat capacity of argon is 0.520 j/(g·k) 2a. 23.0 ml of 0.100 m hcl (standard) are added from a buret to neutralize 50.0 ml of an unknown basic solution. 2b. if the oh- produced in the previous reaction came from ca(oh)2, then what is the molarity of the ca(oh)2? 3.calculate the new freezing-point of a solution when 60.5 grams of cacl2 solute is dissolved in 0.612 kg of water. 4. what is the maximum number of moles of alcl3 that can be produced from 5.0 mol al and 6.0 mol cl2? 5. a sample of oxygen gas has a volume of 150 ml when its pressure is 0.923 atm. if the pressure is increased to 0.987 atm and the temperature remains constant, what will the new volume be? 6. nitrogen gas in a closed container at a temperature of 100.0 oc and 3.0 atm is heated to 300 oc. what is the pressure of the gas at the higher temperature?

Road users moving into your lane, brake lights, and abrupt changes in road surface are a. rare at night b. indicators of potential hazards c. not worth worrying about before you reach them d. no problem for experienced drivers

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?