BR509.

Slides:



Advertisements
Similar presentations
MIMTY 4/09/10 Why does it take energy to pick something up and stick it in a high place? MIMTY.
Advertisements

Potential Energy Work Kinetic Energy.
The Work Energy Principle Part 4 By Heather Britton.
+ Day 4 – Spring, potential, kinetic energy Mr. Lambert Integrated Science 1A Trimester 1, 2014.
LESSON 3 – KE and PE (4.2) LEARNING OUTCOMES: State and be able to use the equation: change in gravitational potential energy (PE) = mass (m) x gravitational.
Mechanical Energy Copy these notes into your journal.
Unit 5 – Lecture 1. Energy Energy – the ability to do work the ability to cause change measured in joules symbol: [as in.. E = mc 2 ] E.
Energy Quizzes. Cliff System 1System 2 1.Which system has more potential energy? Explain. 2.Which system has more kinetic energy? Explain. 3.Which system.
Motion and Forces Work and Energy Chapter 4. Bell Work 2/18/10 Write each statement, then decide if the statement is true or false, if false correct it.
Conservation of Energy IT’S THE LAW. Lifting a Ball When you lift a ball to a certain height you do work on it. When you lift a ball to a certain height.
Conservation of Energy. The Law of Conservation of Energy Energy cannot be CREATED or DESTROYED. Energy is just CONVERTED from one form to another.
Work and Energy. What is energy? Defined as “ability to do work” But, what is work? Work = Force * displacement When work is done, energy is transferred.
Year 10 Pathway C Mr. D. Patterson 1.  State that energy can be transformed without loss  Apply energy transformation to simple situations 2.
Kinetic and Potential Energy Physics 6(B). Learning Objectives Explain the differences between kinetic and potential energy and their sources Describe.
+ Day 1 – Momentum (The Rear End Collision) Mr. Lambert Integrated Science 1A Trimester 1, 2014.
Forms of Energy.
Physics schedule 10/19/15 10 /19Vectors Acceleration and Velocity TB p. 358 # /20 Quiz (acceleration, velocity, vectors, distance displacement) /
Chapter 5.2. What do you think? What is meant when scientists say a quantity is conserved? Describe examples of quantities that are conserved. Are they.
Work – Power Questions – 1 If A and B are both the same height, Do they have the same amount of Potential Energy?
Conservation of Energy IT’S THE LAW. Lifting a Ball When you lift a ball to a certain height you do work on it. When you lift a ball to a certain height.
Energy Review: Chapter 5 Section 1, Pages Kinetic Energy (KE) Energy of _________________________________________ If an object is ___________________________.
STORED ENERGY Wood is stored chemical energy until it is burned and the potential energy is released. A ball held above the ground has potential energy.
What to expect… You will click through the following frames one at a time with your group. At the top of each frame, you will receive directions in green.
Potential Energy Review of Work Work is the product of force and distance. W = Fd If work is done on an object its energy is changed If the work done.
PHYSICS 103: Lecture 12 Review of Example Problems Energy and Work Agenda for Today:
Class WORK 4/26/16 Throughout the PowerPoint ( review of Energy) there were 2 questions including the warm-up. Follow the PowerPoint lecture to answer.
Kinetic Energy vs. Potential Energy
Do Now: 1. You push a crate up a ramp with a force of 10 N, but despite your pushing the crate slides 4 m down the ramp. How much work did you do? 2. A.
Rearranging equations
ENERGY Bell ringer On the top of your notes, write down:
Today’s Warm-Up Exercise
Mechanical Energy – Potential and Kinetic energy
1a i) KE = ½ x mass x speed2 1a i)
PE and KE Energy!.
April 8, 2009 What is the potential energy in the following situations: 4 kg object at a height of 6 m 4 N object at a height of 6 m Fill in the blanks:
Energy is the ability to do work.
BR418.
What is energy? “the ability to do work”
BR411.
Conservation of Energy
Energy Energy is defined as the capacity to do work.
Bell Ringer Write your answer in a complete sentence.
Do Now Heading: Energy Transformations
Potential and Kinetic Energy
By Miss Casperson and Miss Szatkowski
What is energy? ENERGY is the ability to make things move or change
Conservation of Energy
Energy.
Unit 6 Forms of Energy (6.2).
Period 2 Question 1.
Sled Wars Language Objective:
Energy, Work & Power Energy Problems Day #2.
Kinetic and Potential Energy
PE, KE Examples Answers 1. A shotput has a mass of 7.0 kg. Find the potential energy of a shotput raised to a height of 1.8 m. m = 7.0 kg h.
At what point in the journey of the roller coaster is potential energy transforming into kinetic energy? Point A Point B Point C Point D.
Energy Review.
BR516.
What is energy? “the ability to do work”
Conservation of Energy
Potential vs. Kinetic Energy
Catalyst – Tuesday 18th 1. Give two examples of heat convection.
BR425.
QOD 97 Explain what it means when an object accelerates at a rate of 2 m/s2? When an object accelerates at a rate of 2 m/s2 it means that every second,
Energy Energy - the ability to do work.
Let’s Play! Please listen carefully and think before answering.
Physical Science Chapter 13 Section 3
(a) Find the PE at A PE = m g h = ( 500 kg )( 9.8 m/s2 )( 30 m )
Whiteboard Protocol Bell Work: What is the formula for acceleration?
Pic needed.
Energy Quiz review.
Presentation transcript:

BR509

KPREP Today

05-09-16 Pencils sharpened

Bell Ringer (05-09-16) Question: Phil is skateboarding down a hill. In which position would he have the most kinetic energy?

Bell Ringer (05-09-16) Answer: Phil would have the most kinetic energy at the bottom of the hill.

Exit Slip (05-09-16) Question: Jason just released a baseball up into the air. Is the ball gaining or losing potential energy?

05-10-16 Pencils sharpened

Bell Ringer (05-10-16) Question: What is our learning target?

Bell Ringer (05-10-16) Answer: I can identify the relationship between KE and PE.

Exit Slip (05-10-16) Question: What does KE and PE stand for in our science classroom?

05-11-16 Pencils sharpened

Bell Ringer (05-11-16) Question: If you raise the marble further up the ramp, what would happen to the cube?

Bell Ringer (05-11-16) Answer: The cube would move further.

Exit Slip (05-11-16) Question: What would have happened to the cube if you added more mass to the marbles?

05-12-16 Pencils sharpened

Bell Ringer (05-12-16) Question: A feather and bowling ball are falling in a vacuum chamber. Which one has more kinetic energy?

Bell Ringer (05-12-16) Answer: They will both fall at the same rate, therefore, the bowling ball has more kinetic energy due to more mass.

Exit Slip (05-12-16) Question: A grape and a pear are falling in a vacuum chamber. Which will have more kinetic energy?

05-13-16 Pencils sharpened

Bell Ringer (05-13-16) Question: There are two objects on the edge of the same cliff. “A” is 10 kg and “B” is 12 kg. Which has more potential energy? Explain.

Bell Ringer (05-13-16) Answer: I would ignore the height since A and B are both at the same. Therefore the one with more mass B would have the most potential energy.

Exit Slip (05-13-16) Question: Two passengers are on a plane next to each other. Which one would have the most potential energy?