What pitch means? 1 : highness or lowness of sound. 2 : amount of slope The roof has a steep pitch. 3 : an up-and-down movement the pitch of a ship. 4 : the throw of a baseball or softball to a batter. 5 : the amount or level of something (as a feeling) Excitement […]
How can you tell the difference between polar and nonpolar molecules?
How can you tell the difference between polar and nonpolar molecules? Polar molecules occur when there is an electronegativity difference between the bonded atoms. Nonpolar molecules occur when electrons are shared equal between atoms of a diatomic molecule or when polar bonds in a larger molecule cancel each other out. What does it mean when […]
Are deflected by magnetic field?
Are deflected by magnetic field? That rule describes how a charged particle (our electron) moving in a magnetic field will be deflected by that field at a right angle to both the field and to the direction of the particle. The electrons in the cathode rays would deflect toward the positively charged plates, and away […]
What can be extended to any length in any direction?
What can be extended to any length in any direction? Space is made up of all possible planes, lines, and points. It extends indefinitely in all directions. Is part of a line with two endpoints? A line segment is a part of a line that has two defined endpoints. A line segment represents a collection […]
What do people in DRC eat?
What do people in DRC eat? The cuisine of the Democratic Republic of the Congo and the Republic of the Congo varies widely, representing the food of indigenous people. Cassava, fufu, rice, plantain and potatoes are generally the staple foods eaten with other side dishes. Does Congo suffer from poverty? Poverty in DRC is high, […]
What does it mean when you can see images in things?
What does it mean when you can see images in things? Pareidolia Why do I see faces in things? Pareidolia can cause people to interpret random images, or patterns of light and shadow, as faces. The authors suggest that face perception evoked by face-like objects is a relatively early process, and not a late cognitive […]
What type of radiation has the highest frequency?
What type of radiation has the highest frequency? Gamma rays What type of radiation has the greatest range in air? Gamma radiation What can protect you from radiation? Staying inside will reduce your exposure to radiation. Close windows and doors. Take a shower or wipe exposed parts of your body with a damp cloth. Drink […]
What does 10X magnification mean?
What does 10X magnification mean? A hand-lens, for example, might be labeled with 10x, meaning the lens magnifies the object to look ten times larger than the actual size. Compound microscopes use two or more lenses to magnify the specimen. The standard school microscope combines two lenses, the ocular and one objective lens, to magnify […]
How long does it take to stop a car going 35 mph?
How long does it take to stop a car going 35 mph? Because of this human factor, as speeds increase, the stopping distance increases dramatically. At 30mph the stopping distance is much greater—109 feet. At 35 mph it goes up to 136 feet, and you’re not really speeding yet. Switch up the numbers to freeway […]