1. Name:____________ Fill in the Label and connect with the right function: Object takes a picture of what the eye would see Objective Lens image of object inside telescope Internal Image focuses and magnifies inside image Eye Piece thing that is seen through telescope Mobile Phone glass that make the image inside the telescope

2. Fill in your answers in this page. Photograph the steps to include in your Word or Powerpoint Step 1. Form groups of two to three. Write names of group members here. ______________________________________________ Step 2. Trace an image formed with the objective lens. Describe the image distance from lens, the size and orientation of image. ____________________________________________________ Step 3. Hold the lens at the focal length from your eye. Why does the lens fill with single colour at the focus?_________________ What is the focal length?____________________________________________ St Find the Telescopic image. (Hold a lens in each hand- the big lens closer to the object, a little more than the focal length in front of the eye peice) Describe what you see:____________________________________________ Step 5: Use retort stands, boss heads and clamps (x3) to hold the objective lens, eye piece, and Mobile phone. a) Record the positions of the components to image a near object__________ b) ….. a far object______________________ c) Take photos through the telescope and direct to work our magnification Step 6: Outline how a telescope works. Step 1 Step 2 Step 3 Step 4 Step 5 Step 6

3. Name:____________ 1.Label this diagram 2.Measure the focal length of the objective lens 3.Place an object slightly below the focus 4.Find image in the eye piece 5.Place mobile and focus 6.Determine the magnification (how much bigger does it look like than in real life) 7.Create a photo journal of making a microscope