Identify the simple machines/other descripted in the following:

Question

1:What is A structure or machine that has blades or sails which converts the wind’s Kinetic energy into mechanical or electrical energy

2: What is a weight that is suspended which can swing freely

3: What is the force that attracts a body toward any other physical body having mass.

Please answer ASAP.

Answer 1

clearly you haven't read the material.
Take a look at the definitions or descriptions of
turbine, pendulum, gravity

Answer 2

Sorry , i’m answering a test on which i was not given any knowledge on. For the gravity question is just the result of my stupidity

Answer 3

I find it hard to believe you are tested on material not presented earlier...
in any case, there is always google.

Answer 4

theres advanced tests , on which they ask you about the subject to see if you already know about it. you get credit for them , i find them pointless

Answer 5

sounds more diagnostic than advanced.
In any case, it clearly discovered some areas in your education which need reinforcement.