Mechanical energy
Mechanical - operated by a machine or machinery
Mechanic energy is made from the sum of potential energy and kinetic energy.
Mechanical energy can be used for a lot of things that for every country uses mechanical energy.
Mechanical energy is able to let that object apply force on another object causing it to be displaced.
A ukulele is a instrument similar to a guitar but instead it is smaller and has only 4 strings. The ukulele was made in Hawaii in the 19th century by Manuel Nunes. So far i´ve been learning how to play just the way you are by Bruno Mars.
Making waves
The topics we will be studying in science are:
1. Energy types
2. Energy transformation
3. Wave
4. Sound
5. Light
6. The eye
7. Reflection and refraction light
8. Electricity
9. Circuit
10. Magnetism
All experiments will use the scientific method. The headings that are used for this will be:
Aim:
Hypothesis:
Equipment:
Method:
Findings:
Conclusion:
Today in wood class we made a little thing called purerehu. To make it, we each got a long narrow peice of wood and measured a circle on the outside for one end and an oval on the outside on the other end. The end result shouldve left it with it being able to spin it around and make a cool niose.
The piano was invented in Italy by Bartolomelo Cristofori. The picture shows what the first ever paino looked like, which was made in the year 1655. A piano is an acoustic instrument where as a keyboard is an electric instrument, The piano is an instrument everyone loves and can enjoy to play, i've found it challenging to play keys that are very far from each other because I have small hands, but this is an instrument I love and have fun playing.
