What happens if concave mirror are used as rear view mirror? Answer: Convex mirrors are used in car rear view mirrors as they form a smaller image of the object. Concave mirror on the other hand forms magnified and inverted image of the object. This would form an image of a smaller area and would […]
What is the relationship between current resistance and voltage difference quizlet?
What is the relationship between current resistance and voltage difference quizlet? As described by Ohm’s law, V=IR, the current is proportional to the voltage if the resistance is constant. What is the relationship between current and resistance across a circuit? The relationship between current, voltage and resistance is expressed by Ohm’s Law. This states that […]
What happens to heat when mass increases?
What happens to heat when mass increases? Can heating an object increase its mass or weight? No. Mass is the total amount of matter in an object &weight is a force that depends on gravity. Heating an object increases or decreases its length, area or volume but the mass is always the same. Why is […]
What jobs use scientific notation?
What jobs use scientific notation? Most occupations such as chemist, astronomers, and engineers use it on a daily basis when writing down numbers that are to big or to small to be written out in a reasonable amount of time. What is the scientific notation of 3240000000? Why is 324,000,000 written as 3.24 x 108 […]
What is the process of removing or adding electrons?
What is the process of removing or adding electrons? Answer: ionization. the process of removing or adding electrons from an atom or molecule, which gives the atom or molecule a net charge. Why do electrons follow the Aufbau principle? The Aufbau principle states that electrons fill lower-energy atomic orbitals before filling higher-energy ones (Aufbau is […]
What was wrong with Tom Hanks in Saving Private Ryan?
What was wrong with Tom Hanks in Saving Private Ryan? According to the wiki page of Saving Private Ryan : Just before the Rangers embarked at Portsmouth, England, Miller’s right hand began to shake uncontrollably for unknown reasons, though it hints he was suffering from post-traumatic stress disorder (PTSD). He kept this a secret from […]
How do you list measurements?
How do you list measurements? Here are some popular examples: Boxes: Length x Width x Height (See below) Bags: Width x Length (The width is always the dimension of the bag opening.) Labels: Length x Width. What is the correct order of measurements? Measurement: Length, width, height, depth. What goes first length or width? For […]
What is component form of a vector?
How many type of strength are there?
How many type of strength are there? 3 kinds Which type of strength is used in pushing the ball? Isometric exercises involve contractions that generate force against resistance. A common example is pressing your hands against a brick wall. However, any contraction of a muscle that is held for several seconds and then released follows […]
Why did Tesla die in poverty?
Why did Tesla die in poverty? Poor and reclusive, Tesla died of coronary thrombosis on January 7, 1943, at the age of 86 in New York City, where he had lived for nearly 60 years. How many Teslas is a junkyard magnet? one Tesla Can powerful magnets hurt you? Magnets themselves won’t affect your brain […]