Coke and mentos

this is my coke and mentos step by step this is to help you with the coke and mentos.

Science Investigation Fair Testing

Science Investigation

Fair Testing

Fill out the following table to help you explain the Growing in the dark: Plants and light experiment

Aim - what are you trying to find out?	Do plants need light to grow
Hypothesis - what do you think your results will be?	Some of the plant had grown and some had not
Independent Variable - what variable will you change?	The different can of lights.
Dependent Variable - what variable will you measure?	We would measure how big the plant had grown.
Controlled Variable - what variables will you keep the same?	We would keep the seeds the same

The students of Room 4 wanted to find out what colour of bird feeders birds preferred. FIll our the table below thinking of which variables you would make independent, dependent and controlled.

Aim - what are you trying to find out?	What color would attract a bird
Hypothesis - what do you think your results will be?	My results would be some of the food would be gone and some won’t be gone.
Independent Variable - what variable will you change?	We will change the type of food in the bird feeders
Dependent Variable - what variable will you measure?	We would measure how much the bird ate.
Controlled Variable - what variables will you keep the same?	We would wait for all the food to be gone.

properties of 2d and 3d shapes

this is me and my friend's work that we did it's about 2d shapes an 3d shapes we did this so we understand our shapes our angles and our faces, 8 vertices and 12 edges.