Why does nuclear fission reaction generally not result in an uncontrolled chain reaction

A sports car accelerates from rest to 95km/h in 4.3 seconds. What is its average acceleration in m/s^2?

Subject: Science Why is it important to report experimental results honestly even when the results go against your hypothesis?

What process is used in this example? You have learned that all living things use energy. Your dog is a living thing. She must use energy. 1 - Inductive reasoning 2-Deductive reasoning 3-The scientific method 4-Theory development

A sky diver jumps from a reasonable height above the ground. The air resistance she experiences is proportional to her velocity, and the constant of proportionality is k = 0.19.

Which two concepts explain how the body moves? force and leverage agility and leverage force and balance agility and balance

In what way would a digital thermometer be preferable to those from a liquid-based thermometer? Digital thermometer readings are easier to use when performing calculations.

Why does the core of the sun contain more helium and less hydrogen than the surface of the sun?

What happens to a light ray passing through the center of a lens?

A spider crawling across a table leaps onto a magazine blocking its path. The initial velocity of the spider is 0.870 m/s at an angle of 35.0° above the table, and it lands on the magazine 0.0770s after leaving the table. Ignore air resistance.

A force of 5 N accelerates an object. The object's mass is 50 g. What is the acceleration of the object? (Formula: F=ma)