Physics Scalar and Vector
Forces + Newton's Law
Energy
EARTH!
Climate Change
100
What is the difference between scalar and vector quantities?

Scalar is described in terms of size and magnitude and vector is described in terms of both magnitude and direction.

100
Define Force

Push or pull and can change and objects motion or shape

100

Define energy

work

100

What process is this

Water + Carbon = Glucose + Oxygen

Photosynthesis

100

Defien climate change

hot hot hot oh no

200

Difference between displacement and distance

One is scalar
200

Define Newton's first Law

An object in motion.... blah blah... you know the rest
200

What is the law of conservation of energy?

energy invincible

200
What is a carbon sink and name 3 examples

store bad stuff like forest

200

What is anthropogenic

human BAD

300

Arthur walks North 500m and then turns back to walk 700m due south, what is Arthur's final displacement

200m south

300

Define Newton's second law including the equations

An object will accelerate in the direction of an unbalanced force acting upon it.

300

name and categorise the 4 different forms of energy

potentenial and kinetic energy

300

What is the difference between ice age and interglacial?

To ice or not to ice that is the question

300

What is the difference between the greenhouse effect and the enhanced greenhouse effect.

warm and TOO WARM
400

Name me 3 facts about a velocity time graph

idk maybe ill be impressed

400

Define Newton's third law

Reaction action thing

400

What is energy efficiency and how do you calculate it

output/input x 100%

400

Explain the carbon cycle in detail

maybe ill be impressed

400

Explain how the Earth is heating up, the process and steps.

earth surrounded by gas = hotter

500

In a displacement time graph what do the graphs look like to symbolise:
not moving
Constant Speed
acceleration
deceleration

line

line

line

line

500

Name 5 different types of forces and a brief definition

Tension, Friction, Drag, Weight and Normal

500

name me the equations for kinetic energy, potential energy, total energy and change in energy.

equations

500

Explain the thermohaline circulation process

hot cold

salty not salty

up down

500

In detail how does combustion of fossil fuels and agriculture increase the greenhouse effect

COMBUSTION and Methane prob