How does atmospheric pressure affect balloons? The stronger outside air pressure compresses the balloon. As the balloon volume decreases, pressure inside the balloon increases. You end up with a balloon filled with cold high density air. If you warm air it will expand and density will decrease until the pressure inside and outside the parcel […]
Why does Gatorade freeze weird?
Why does Gatorade freeze weird? That’s because it’s just sugared salt water. As the temperature drops, some water will freeze, and the remaining liquid will contain more salt and will take lower and lower temperatures to freeze as the salt content increases in proportion to the remaining liquid. How long does Gatorade last in freezer? […]
Do sharks blink their eyes?
Do sharks blink their eyes? Many people do not realise that sharks actually have eyelids, however, they do not need to blink like us humans as the surrounding water cleans their eyes. Just like us, the eyelids are also used to protect their eyes from damage. Do hammerhead sharks have one eye? Hammerhead sharks are […]
What is career development and succession planning?
What is career development and succession planning? Succession planning is the strategic and deliberate effort to develop competencies in potential employees through specific and targeted learning, job rotation and training in order to fill key positions. It’s an effort to ensure leadership continuity, business continuity and risk management. What is meant by career planning? Career […]
Can you make flour out of quinoa?
Why did Jack London move to Alaska?
Why did Jack London move to Alaska? Jack London was only 21 years old when he stepped ashore in Alaska in 1897 to find his fortune in gold. He looked boyish and threadbare, as did many who ventured north during a time when America was suffering from an acute economic depression. Hollywood has always done […]
What does it mean if a hamster screams?
What does it mean if a hamster screams? One of the most common reasons for a hamster to scream is fear. A frightened or startled hamster may let out a scream when something surprises or scares him. Some hamsters who have been mistreated or handled badly scream when new owners attempt to handle them before […]
When was FEMA created and why?
When was FEMA created and why? A Who developed FEMA? President Carter Who was the first FEMA? President Jimmy Carter What exactly does FEMA do? FEMA (Federal Emergency Management Agency) mission is to support the citizens and first responders to promote that as a nation we work together to build, sustain, and improve our capability […]
What are the 5 stages of reading development?
What are the 5 stages of reading development? These five stages are: the emerging pre-reader (typically between 6 months to 6 years old); the novice reader (typically between 6 to 7 years old); the decoding reader (typically between 7 – 9 years old); the fluent, comprehending reader (typically between 9 – 15 years old); and. […]
What is an example of a direct data entry device?
What is an example of a direct data entry device? The majority of the input devices in session 2.1 rely on physical interaction, but the following devices read data from the source provided. Magnetic stripe readers: used to read data from magnetic stripes on identify and banking cards. Information can be input into a system […]