The hypersonic speeds anticipated for the X-30 will cause temperatures of more than 2,700 degrees in some parts of the aircraft, due to friction with the atmosphere.
·
2 · en
Short, simple sentences with “friction”, suitable for children and primary/elementary school, with common expressions and related words. You'll also find examples for middle and high school.
The hypersonic speeds anticipated for the X-30 will cause temperatures of more than 2,700 degrees in some parts of the aircraft, due to friction with the atmosphere.
Taking this into account, the railway tracks are laid apart from section to section, because the heat produced by the sun and the friction of the wheels would lift the rails as they expand.
Free AI sentence generator: create age-appropriate sentence examples from any word. Ideal for students and language learners.