KS3 Physics Term 1 Resources
7J6 HOMEWORK BLOG
Due 10th June 2016
Make a model of DNA using the paper given to you in class. If you have lost it, here is a link so you can print a new one: http://www.bubblymaths.co.uk/wp-content/uploads/2015/09/DNA-Origami-Patterned-Template.pdf
Here is a video link to help you!
https://www.youtube.com/watch?v=v_JAnjdjlGM
Due Wednesday 27th April
Complete all tasks in your book and fill in the reflection sheet for any tests and badger tasks.
Due 24th February 2016
Complete the following questions:
1. A force of 500 N acts over an area of 10 m2. Use the formula to calculate the pressure.
2. A hammer hits a nail with a force of 50 N into some wood. The area of the point of the nail is 0.02 cm2. What is the pressure the nail puts on the wood?
3. A girl has a weight of 450 N and her feet have a total area of 300 cm2. Calculate the pressure her feet put on the ground.
4. A car of weight 6,400 N has four wheels. Each wheel has an area of 80 cm2 touching the road. Find the pressure the car puts on the ground.
5. A woman weighs 650 N and wears high heels with a total area of 52 cm2. What is the pressure on the floor?
6. An elephant puts a force of 30,000 N on its four feet, which have a total area of 7,500 cm2. What is the pressure it puts on the ground?
EXT: A student uses a glue stick with an area of 4 cm2, putting a pressure of 0.5 N/cm2 on her book. Calculate the force she puts on the glue stick.
Due 10th February 2016
Complete the worksheet attached.
Due Wednesday 25th November 2015 (set 18/11/2015)
1. Draw a picture of a bacteria cell (use the link below to help you), labelling:
- Cytoplasm
- Cell wall
- Cell membrane
- Flagellum
- DNA
2. List 2 things that are different about a bacteria cell compared to an animal cell.
3. What is the flagellum and what does it help the bacteria do?
Set - 18/09/2015
Due - Wednesday 23/09/2015
Complete worksheet on resultant forces and bring in on Wednesday ready to mark at the beginning of lesson.
