Wood, plastic, rubber and air are good insulators because they don’t have free electrons.
Answer: C. Tissue Paper
Explanation:
When we talk about objects that are illuminated by a light source, they are classified according to the amount of light they let through them, as follows:
Transparent bodies: Those who let in almost all the light that incides them. Therefore, the intensity of the incident light is very similar to that transmitted. For example: Clear Glass
Opaque bodies: Those who do not let the light pass. For example: Cream Cheese and Orange Juice
Translucent bodies: Those that let in a portion of the incident light. That is, they let approximately half of the light that falls on them pass through. For example: Tissue Paper
Answer:
The correct answer is option b.
Explanation:
In velocity vs time graph, vertical axis represent velocity vector and horizontal axis represents time. The slope of the line obtained in this graph is equal to the acceleration.

- If the line is straight makes an acute angle with horizontal axis then it is considered as positive acceleration.
- If the line is straight makes an obtuse angle with horizontal axis then it is considered as negative acceleration or deceleration.
It falls down and I hate that this makes me type a lot
Density is a material property, so the second cube will have the same density as the first.